Quick view Atco Rubber Products Atco 18" UPC #036 Insulated UL181 Class 1 Flexible Duct (25' per Box) Our premium insulated duct has a double ply, metallized polyester vapor barrier with tri-directional reinforcements. #036 - Double ply polyester core, R-Value = 6.0 MSRP: Was: Now: $91.33 Add to Cart Compare
Quick view Atco Rubber Products Atco 18" UPC #050 Un-Insulated UL181 Class 1 Air Connector Flexible Duct (25' per Box) Uninsulated used for supply, return, exhaust, and any other application where an uninsulated flexible air connector is needed. MSRP: Was: Now: $72.97 Add to Cart Compare
Quick view Atco Rubber Products Atco 20" UPC #036 Insulated UL181 Class 1 Flexible Duct (25' per Box) Our premium insulated duct has a double ply, metallized polyester vapor barrier with tri-directional reinforcements. #036 - Double ply polyester core, R-Value = 6.0 MSRP: Was: Now: $110.97 Add to Cart Compare
Quick view Atco Rubber Products Atco 20" UPC #050 Un-Insulated UL181 Class 1 Air Connector Flexible Duct (25' per Box) Uninsulated used for supply, return, exhaust, and any other application where an uninsulated flexible air connector is needed. MSRP: Was: Now: $89.38 Add to Cart Compare
