Includes a built in back draft damper and bird screen to prevent small pests from entering duct.
Roof ducting vent kit.
The rvk1a broan model roof vent ducting kit is for roof ducting installation of exhaust fans with a 3 in or 4 in duct.
The rvk1a steel roof cap kit is an easy to install vent for ventilation fans bath rec room home gym etc.
Features a black enamel finish and is designed for use with 3 in.
It s made of zinc coated galvanized steel for durability and reliability.
Included is 8 ft of 4 in diameter flexible foil ducting that conforms to ul 181 class 1 air connector requirements.
Description documents select the rvk1a broan nutone roof vent kit to provide reliable rooftop venting.
This vent is designed to be used on 6 in.
It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience.
Features a black enamel finish and is designed for use with 3 in.
The master flow 6 in.
Includes a built in back draft damper and bird screen to prevent small pests from entering duct.
The black steel roof cap features a built in back draft damper and bird screen.
Goose neck vent in black can be used to cover exhaust pipes extending through your roof or for attic ventilation.
Select the rvk1a broan nutone roof vent kit to provide reliable rooftop venting.
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.