Product Details
Backdraft dampers are non-flanged horizontal mount exhaust backdraft dampers featuring a frame constructed of galvanized steel and aluminum blades. The blades are equipped with a felt seal on the leading edge, providing quiet closing and enhanced weather protection. These dampers are spring-assisted, allowing for quick blade opening. They are ideal for use in roof curbs, ductwork, or wall collars when utilizing a fan or power roof ventilator, and are recommended specifically for horizontal mount exhaust applications. This product is proudly made in the USA.








