$15.99
Use to fit for Can Filters 33/66 and Carbon Filters 6″
Duct "T" 4"x 4"x 4"
Can-Filter 4 in Plastic Flange (1500 / 2600 / 9000)
Use to fit for Can Filters and Carbon Filters 4″
Can-Filter Flange 12 in
Use to fit for Can Filters and Carbon Filters 12″
Duct "T" 6"x6"x6"
Backdraft Damper 8"