$15.99
Use to fit for Can Filters 33/66 and Carbon Filters 6″
Backdraft Damper 6"
Aluminum Duct Tape 30 Mil - 3 inch width x 50M
Can-Filter 4 in Plastic Flange (1500 / 2600 / 9000)
Use to fit for Can Filters and Carbon Filters 4″
Duct "T" 4"x 4"x 4"
Backdraft Damper 10"