DUCTMATE® DRI161220GA Insulated Access DoorDUCTMATE® Sandwich® DRI161220GA Insulated Access Door, 20 ga, Steel, Galvanized, 16 x 12 in ActualDescriptionDUCTMATE® Sandwich® Insulated Access Door, Fits Pipe Size: 19 to 20 in, 16 x 12 in Actual Door, Fiberglass Insulation, -10 to 20 in-WG, R-Value: R-2.1, 20 ga Gauge, Steel, Galvanized, -20 to 200 deg F
Product OverviewSandwich Access Doors provide easy access to air ducts and units. This door was developed to provide a solid, well-insulated, leak-proof door that is simple to install.
