Insert 4 metal duct connector into opening in bottom of roof cap.
Broan roof vent kit.
The black steel roof cap features a built in back draft damper and bird screen.
Included is 8 ft of 4 in diameter flexible foil ducting that conforms to ul 181 class 1 air connector requirements.
Cut a 5 diameter hole through roof boards and shingles.
Do not install the roof cap on a flat roof.
Includes a built in back draft damper and bird screen to prevent small pests from entering duct.
Roof cap will accept 3 or 4 round duct.
Features a black enamel finish and is designed for use with 3 in.
It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience.
The rvk1a broan model roof vent ducting kit is for roof ducting installation of exhaust fans with a 3 in or 4 in duct.
Product overview 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.
Includes a built in back draft damper and bird screen to prevent small pests from entering duct.
Select the rvk1a broan nutone roof vent kit to provide reliable rooftop venting.
Roof vent kit installation instructions plan installation carefully.
Tape all joints with duct tape to prevent air and water leaks.