$15.99
Use to fit for Can Filters 33/66 and Carbon Filters 6″
Backdraft Damper 4"
Virgin Activated Coal Based Carbon per pound. This carbon is great for air filters and water filters
Grozone CY1 Periodic Timer with Photocell
Backdraft Damper 8"
Aluminum Duct Tape 30 Mil - 3 inch width x 50M