Fantech

RSK Fantech RSK 6 Backdraft Damper 6" Manufactured from galvanised sheet steel Spring-loaded blades Can also be mounted vertically .   Circular Duct Backdraft Damper Type Spring Loaded,...

 RSK Fantech RSK 8 Backdraft Damper 8" Manufactured from galvanised sheet steel Spring-loaded blades Can also be mounted vertically     Back Draft Damper Item Damper Type...

Fantech UEV4 Soffit Vent 4 Inch for Exhaust Venting Quick, easy installation Helps prevent cold air from entering home, birds from nesting in vents and rodents from entering thru vents All components...