4" x 25' Insulating Ducting (410004)Accurately control grow room temperatures with Insulated Ducting. With the same quality and reliability as our regular Air Ducting, our new Insulated Ducting is made from thick and durable layers of insulation and will maintain it's structure in temperatures up to 140 F. Sold in sections of 25'.
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|Dimensions||8 x 8 x 34|
Price: $21.68 / each
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— Ships from DL: Livermore, California USA