Product Details
Backdraft dampers are non-flanged horizontal mount exhaust backdraft dampers designed for efficient ventilation. The kit includes a frame constructed from galvanized steel and features aluminum blades. Each blade is equipped with a felt seal on the leading edge to ensure quiet closing and enhanced weather protection. The spring-assisted design allows the blades to open quickly, making these dampers ideal for use in roof curbs, ductwork, or wall collars in conjunction with a fan or power roof ventilator. These dampers are specifically recommended for horizontal mount exhaust applications and are proudly made in the USA.








