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Equipment differences
CompareA · QUOTE-GRAIN-DRYING-AND-AERATION-FULL-ROUND-AERATION-DUCTFull Round Aeration DuctB · QUOTE-GRAIN-DRYING-AND-AERATION-FULL-ROUND-CORRUGATED-HIGH-DENSITY-POLYETHYLENE-PIPEFull Round Corrugated High Density Polyethylene Pipe
Catalog NoteDifferentGalvanized riveted full round aeration duct, 12 in through 36 in diameter.Full round corrugated high-density polyethylene pipe.
Product FamilyDifferentFull Round Aeration DuctFull Round Corrugated High Density Polyethylene Pipe
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Catalog NoteDifferent

AQUOTE-GRAIN-DRYING-AND-AERATION-FULL-ROUND-AERATION-DUCT: Full Round Aeration Duct
Galvanized riveted full round aeration duct, 12 in through 36 in diameter.
BQUOTE-GRAIN-DRYING-AND-AERATION-FULL-ROUND-CORRUGATED-HIGH-DENSITY-POLYETHYLENE-PIPE: Full Round Corrugated High Density Polyethylene Pipe
Full round corrugated high-density polyethylene pipe.

Product FamilyDifferent

AQUOTE-GRAIN-DRYING-AND-AERATION-FULL-ROUND-AERATION-DUCT: Full Round Aeration Duct
Full Round Aeration Duct
BQUOTE-GRAIN-DRYING-AND-AERATION-FULL-ROUND-CORRUGATED-HIGH-DENSITY-POLYETHYLENE-PIPE: Full Round Corrugated High Density Polyethylene Pipe
Full Round Corrugated High Density Polyethylene Pipe

Source: imported owner catalog, formatted October 7, 2026. A blank or differing catalog field is not a compatibility decision. Knopp confirms manufacturer, exact model, capacity, accessories, availability, freight and installation for the written quote.

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