Product Description
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 where you want it.
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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 where you want it.