Quick view Ductmate ULtimate Door™ 7 x 20 Black Iron To provide easy access into high-temperature air ducts and grease duct systems. This door was designed for applications requiring UL 1978 listing. Description: Opening size = 7 x 20 Door Size = 9 x 22 Minimum Duct Height = 13 Sandwich Access... MSRP: Was: Now: $300.50 Add to Cart
Quick view Ductmate ULtimate Door™ 7 x 20 Black Iron w/Insulation Kit & 13 x 26 Outer Plate To provide easy access into high-temperature air ducts and grease duct systems. This door was designed for applications requiring UL 1978 listing. Description: Opening size = 7 x 20 Door Size = 9 x 22 Minimum Duct Height = 13 Sandwich Access... MSRP: Was: Now: $346.75 Add to Cart
