Quick view Ductmate PROseal® Water Based Duct Sealer To seal metal and metal joints against air leaks in low, medium, and high pressure duct systems. Description PROseal is a premium quality, high velocity, smooth-textured, water-based duct sealant. Special Characteristics UL 181B-M Listed UL 723... MSRP: Was: Now: $41.28 - $122.30 Choose Options
