44-39 Eco- Duct® Seal is a tough, flexible water based duct sealant designed for sealing low, medium and high pressure heating and air conditioning duct work. The sealant is also for use on Flexible air ducts or Air connectors as well as metal duct systems. 44-39 Eco- Duct® Seal is suitable for outdoor use.
44-39 ECO-DUCT® SEAL
Category: DUCT SEALANTS