Quick view Details Caldwell 18" Perforated End Cap (Canola) MSRP: Now: $30.00 Add to Cart Compare Quick view Details Caldwell 18" Solid End Cap MSRP: Now: $23.00 Add to Cart Compare Quick view Details Caldwell 18" Reinforcement Ring MSRP: Now: $29.00 Choose Options Compare Quick view Details Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) MSRP: Now: $93.00 Add to Cart Compare Quick view Details Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam MSRP: Now: $75.00 Add to Cart Compare Quick view Details Caldwell 12" Y-Box MSRP: Now: $406.00 Add to Cart Compare Quick view Details Caldwell 12" Reinforcement Ring MSRP: Now: $21.00 Add to Cart Compare Quick view Details Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam MSRP: Now: $73.00 Add to Cart Compare Quick view Details 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam MSRP: Now: $58.00 Add to Cart Compare Quick view Details 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) MSRP: Now: $186.00 Add to Cart Compare Quick view Details AGI Reducer MSRP: Now: $115.00 Choose Options Compare Quick view Details AGI Conversion to Edwards MSRP: Now: $248.00 Choose Options Compare Quick view Caldwell 18" Perforated End Cap (Canola) 18" perforated end cap with canola-sized perforations, so air keeps flowing into the grain right to the end of the run. Looking for cereal-grain perforations? Give the office a call. MSRP: Now: $30.00 Add to Cart Compare Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details Caldwell 18" Solid End Cap MSRP: Now: $23.00 Add to Cart Compare Quick view Details Caldwell 18" Reinforcement Ring MSRP: Now: $29.00 Choose Options Compare Quick view Details Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) MSRP: Now: $93.00 Add to Cart Compare Quick view Details Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam MSRP: Now: $75.00 Add to Cart Compare Quick view Details Caldwell 12" Y-Box MSRP: Now: $406.00 Add to Cart Compare Quick view Details Caldwell 12" Reinforcement Ring MSRP: Now: $21.00 Add to Cart Compare Quick view Details Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam MSRP: Now: $73.00 Add to Cart Compare Quick view Details 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam MSRP: Now: $58.00 Add to Cart Compare Quick view Details 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) MSRP: Now: $186.00 Add to Cart Compare Quick view Details AGI Reducer MSRP: Now: $115.00 Choose Options Compare Quick view Details AGI Conversion to Edwards MSRP: Now: $248.00 Choose Options Compare Quick view Caldwell 18" Perforated End Cap (Canola) 18" perforated end cap with canola-sized perforations, so air keeps flowing into the grain right to the end of the run. Looking for cereal-grain perforations? Give the office a call. MSRP: Now: $30.00 Add to Cart Compare Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details Caldwell 18" Reinforcement Ring MSRP: Now: $29.00 Choose Options Compare Quick view Details Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) MSRP: Now: $93.00 Add to Cart Compare Quick view Details Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam MSRP: Now: $75.00 Add to Cart Compare Quick view Details Caldwell 12" Y-Box MSRP: Now: $406.00 Add to Cart Compare Quick view Details Caldwell 12" Reinforcement Ring MSRP: Now: $21.00 Add to Cart Compare Quick view Details Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam MSRP: Now: $73.00 Add to Cart Compare Quick view Details 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam MSRP: Now: $58.00 Add to Cart Compare Quick view Details 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) MSRP: Now: $186.00 Add to Cart Compare Quick view Details AGI Reducer MSRP: Now: $115.00 Choose Options Compare Quick view Details AGI Conversion to Edwards MSRP: Now: $248.00 Choose Options Compare Quick view Caldwell 18" Perforated End Cap (Canola) 18" perforated end cap with canola-sized perforations, so air keeps flowing into the grain right to the end of the run. Looking for cereal-grain perforations? Give the office a call. MSRP: Now: $30.00 Add to Cart Compare Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) MSRP: Now: $93.00 Add to Cart Compare Quick view Details Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam MSRP: Now: $75.00 Add to Cart Compare Quick view Details Caldwell 12" Y-Box MSRP: Now: $406.00 Add to Cart Compare Quick view Details Caldwell 12" Reinforcement Ring MSRP: Now: $21.00 Add to Cart Compare Quick view Details Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam MSRP: Now: $73.00 Add to Cart Compare Quick view Details 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam MSRP: Now: $58.00 Add to Cart Compare Quick view Details 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) MSRP: Now: $186.00 Add to Cart Compare Quick view Details AGI Reducer MSRP: Now: $115.00 Choose Options Compare Quick view Details AGI Conversion to Edwards MSRP: Now: $248.00 Choose Options Compare Quick view Caldwell 18" Perforated End Cap (Canola) 18" perforated end cap with canola-sized perforations, so air keeps flowing into the grain right to the end of the run. Looking for cereal-grain perforations? Give the office a call. MSRP: Now: $30.00 Add to Cart Compare Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam MSRP: Now: $75.00 Add to Cart Compare Quick view Details Caldwell 12" Y-Box MSRP: Now: $406.00 Add to Cart Compare Quick view Details Caldwell 12" Reinforcement Ring MSRP: Now: $21.00 Add to Cart Compare Quick view Details Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam MSRP: Now: $73.00 Add to Cart Compare Quick view Details 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam MSRP: Now: $58.00 Add to Cart Compare Quick view Details 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) MSRP: Now: $186.00 Add to Cart Compare Quick view Details AGI Reducer MSRP: Now: $115.00 Choose Options Compare Quick view Details AGI Conversion to Edwards MSRP: Now: $248.00 Choose Options Compare Quick view Caldwell 18" Perforated End Cap (Canola) 18" perforated end cap with canola-sized perforations, so air keeps flowing into the grain right to the end of the run. Looking for cereal-grain perforations? Give the office a call. MSRP: Now: $30.00 Add to Cart Compare Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details Caldwell 12" Y-Box MSRP: Now: $406.00 Add to Cart Compare Quick view Details Caldwell 12" Reinforcement Ring MSRP: Now: $21.00 Add to Cart Compare Quick view Details Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam MSRP: Now: $73.00 Add to Cart Compare Quick view Details 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam MSRP: Now: $58.00 Add to Cart Compare Quick view Details 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) MSRP: Now: $186.00 Add to Cart Compare Quick view Details AGI Reducer MSRP: Now: $115.00 Choose Options Compare Quick view Details AGI Conversion to Edwards MSRP: Now: $248.00 Choose Options Compare Quick view Caldwell 18" Perforated End Cap (Canola) 18" perforated end cap with canola-sized perforations, so air keeps flowing into the grain right to the end of the run. Looking for cereal-grain perforations? Give the office a call. MSRP: Now: $30.00 Add to Cart Compare Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details Caldwell 12" Reinforcement Ring MSRP: Now: $21.00 Add to Cart Compare Quick view Details Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam MSRP: Now: $73.00 Add to Cart Compare Quick view Details 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam MSRP: Now: $58.00 Add to Cart Compare Quick view Details 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) MSRP: Now: $186.00 Add to Cart Compare Quick view Details AGI Reducer MSRP: Now: $115.00 Choose Options Compare Quick view Details AGI Conversion to Edwards MSRP: Now: $248.00 Choose Options Compare Quick view Caldwell 18" Perforated End Cap (Canola) 18" perforated end cap with canola-sized perforations, so air keeps flowing into the grain right to the end of the run. Looking for cereal-grain perforations? Give the office a call. MSRP: Now: $30.00 Add to Cart Compare Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam MSRP: Now: $73.00 Add to Cart Compare Quick view Details 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam MSRP: Now: $58.00 Add to Cart Compare Quick view Details 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) MSRP: Now: $186.00 Add to Cart Compare Quick view Details AGI Reducer MSRP: Now: $115.00 Choose Options Compare Quick view Details AGI Conversion to Edwards MSRP: Now: $248.00 Choose Options Compare Quick view Caldwell 18" Perforated End Cap (Canola) 18" perforated end cap with canola-sized perforations, so air keeps flowing into the grain right to the end of the run. Looking for cereal-grain perforations? Give the office a call. MSRP: Now: $30.00 Add to Cart Compare Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam MSRP: Now: $58.00 Add to Cart Compare Quick view Details 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) MSRP: Now: $186.00 Add to Cart Compare Quick view Details AGI Reducer MSRP: Now: $115.00 Choose Options Compare Quick view Details AGI Conversion to Edwards MSRP: Now: $248.00 Choose Options Compare Quick view Caldwell 18" Perforated End Cap (Canola) 18" perforated end cap with canola-sized perforations, so air keeps flowing into the grain right to the end of the run. Looking for cereal-grain perforations? Give the office a call. MSRP: Now: $30.00 Add to Cart Compare Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) MSRP: Now: $186.00 Add to Cart Compare Quick view Details AGI Reducer MSRP: Now: $115.00 Choose Options Compare Quick view Details AGI Conversion to Edwards MSRP: Now: $248.00 Choose Options Compare Quick view Caldwell 18" Perforated End Cap (Canola) 18" perforated end cap with canola-sized perforations, so air keeps flowing into the grain right to the end of the run. Looking for cereal-grain perforations? Give the office a call. MSRP: Now: $30.00 Add to Cart Compare Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details AGI Reducer MSRP: Now: $115.00 Choose Options Compare Quick view Details AGI Conversion to Edwards MSRP: Now: $248.00 Choose Options Compare Quick view Caldwell 18" Perforated End Cap (Canola) 18" perforated end cap with canola-sized perforations, so air keeps flowing into the grain right to the end of the run. Looking for cereal-grain perforations? Give the office a call. MSRP: Now: $30.00 Add to Cart Compare Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details AGI Conversion to Edwards MSRP: Now: $248.00 Choose Options Compare Quick view Caldwell 18" Perforated End Cap (Canola) 18" perforated end cap with canola-sized perforations, so air keeps flowing into the grain right to the end of the run. Looking for cereal-grain perforations? Give the office a call. MSRP: Now: $30.00 Add to Cart Compare Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Caldwell 18" Perforated End Cap (Canola) 18" perforated end cap with canola-sized perforations, so air keeps flowing into the grain right to the end of the run. Looking for cereal-grain perforations? Give the office a call. MSRP: Now: $30.00 Add to Cart Compare Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Caldwell 18" Solid End Cap 18" solid end cap to close off a solid aeration duct run. Seals the end of the line so grain stays out and your airflow stays in the duct. MSRP: Now: $23.00 Add to Cart Compare Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Caldwell 18" Reinforcement Ring 18" reinforcement rings keep your larger ducting round and rigid under load. New ducts need three rings per 4-foot section — and for the 18" duct you'll want one of each color. Order accordingly. MSRP: Now: $29.00 Choose Options Compare Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Caldwell 18" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam (Canola) 18" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations are sized for canola. Need cereal-grain perforations instead? Just call the office and we'll... MSRP: Now: $93.00 Add to Cart Compare Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Caldwell 18" Solid Duct - 4' long - 22 Guage - Interlocking Seam 18" solid aeration duct, 4 feet long, in heavy 22-gauge steel with an interlocking seam. The larger diameter carries more air for bigger fans and deeper grain, with no perforations so the air goes... MSRP: Now: $75.00 Add to Cart Compare Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Caldwell 12" Y-Box 12" Y-box for splitting a single aeration duct run into two directions. A handy fitting when you need to branch your airflow across a larger bin floor. MSRP: Now: $406.00 Add to Cart Compare Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Caldwell 12" Reinforcement Ring 12" reinforcement ring, sold one per pack and finished in black. You'll want two of these for each solid or perforated duct section to keep the ducting round and rigid under the weight of the grain. MSRP: Now: $21.00 Add to Cart Compare Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Caldwell 12" Perforated Duct - 4' Long - 20 Guage - Interlocking Seam 12" perforated aeration duct, 4 feet long, in 20-gauge steel with an interlocking seam. The perforations let air escape evenly into the grain, so you get good, consistent aeration the length of the... MSRP: Now: $73.00 Add to Cart Compare Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view 12" Solid Duct - 4' Long - 22 Gauge - Interlocking Seam 12" solid aeration duct, 4 feet long, in durable 22-gauge steel with an interlocking seam that snaps together for a strong, leak-resistant run. Use the solid sections to carry air where you don't... MSRP: Now: $58.00 Add to Cart Compare Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view 18" Flanged Wall Inlet Adaptor (Slips into 18" Fan) 18" flanged wall inlet adaptor, sized to slip into an 18" fan. Mounts through the bin wall and ties your fan into the aeration ducting with a tight, finished connection. MSRP: Now: $186.00 Add to Cart Compare Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view AGI Reducer Duct reducer for stepping your aeration ducting down to a smaller diameter. Keeps the air moving smoothly where pipe sizes change in your system. MSRP: Now: $115.00 Choose Options Compare Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected
Quick view AGI Conversion to Edwards Conversion kit to adapt your setup to Edwards equipment. If you know you need it, you know you need it — this kit gets you connected without the headache. MSRP: Now: $248.00 Choose Options Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected