3 in. to 4 in. Roof Vent Kit for Round Duct Steel in Black ARB202 Constructed from premium vinyl

Constructed from premium vinyl

Padding Required Gloss Low Gloss Edge Type Beveled Janka Species Hardness Rating 3000 Minimum Acclimation Period 3 Days Commercial / Residential Commercial / Residential Style Coastal

[DO IT YOURSELF

The keyless chuck accepts bits up to 3/8 of an in

Soft-start electronics designed for accurate cut placements

3 in. to 4 in. Roof Vent Kit for Round Duct Steel in Black ARB202 Constructed from premium vinylThe RVK1A Steel Roof Cap Kit is an easy to install vent for ventilation fans (bath, rec room, home gym, etc.). It is compatible with 3" or 4" ductwork and includes a 3" to 4" adapter for convenience. This cap features both a back draft damper and bird screen, preventing outside air from entering the home and birds and small pests from entering duct work. This kit includes all materials needed for installation, including 8 ft. of 4" flexible ducting,