Backdraft Damper For Bathroom Exhaust Fan
I broke the backdraft damper in my second floor bathroom exhaust fan. It’s ceiling mounted and has attic ductwork that exits through the roof. I have to replace some of the attic ductwork which I think has rusted out…. telltale damp spots on the ceiling. While doing the ductwork I figured that maybe I could install an inline backdraft damper to replace the one I broke. Anybody ever do this? Brand recommendations?