Includes a built in back draft damper and bird screen to prevent small pests from entering duct.
Broan roof vent kit.
Cut a 5 diameter hole through roof boards and shingles.
The broan nutone rvk1a steel roof cap kit is an easy to install vent for ventilation fans bath rec room home gym etc.
Roof cap will accept 3 or 4 round duct.
Description documents select the rvk1a broan nutone roof vent kit to provide reliable rooftop venting.
Do not install the roof cap on a flat roof.
The black steel roof cap features a built in back draft damper and bird screen.
It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience.
Select the rvk1a broan nutone roof vent kit to provide reliable rooftop venting.
Tape all joints with duct tape to prevent air and water leaks.
It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience.
Roof vent kit installation instructions plan installation carefully.
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.
Includes a built in back draft damper and bird screen to prevent small pests from entering duct.
Features a black enamel finish and is designed for use with 3 in.