Broan Roof Vent Kit,Flexible Duct,8 ft. L RVK1A

The Broan Nutone Roof Vent Kit provides everything you need for a secure and code-compliant roof vent installation. Designed for use with 3" or 4" exhaust ducts, the Broan roof vent kit includes the durable Broan Model 636 roof cap with baked enamel steel construction, a built-in backdraft damper, and bird screen for added protection. Also included are 8 feet of 4-inch UL 181 Class 1 flexible foil duct, a metal duct connector, two nylon zip ties, and four mounting screws, everything required for a clean and reliable installation. Whether you're venting a bathroom fan or a utility space, this all-in-one kit streamlines the job while meeting building code standards.

Includes 8 Feet of 4 inch flexible 2 ply aluminum duct, 4 inch diameter metal duct connector, 2 duct clamps, 4 Inch to 3 Inch reducer, and Model 636 roof cap Built in backdraft damper and bird screen Not to be used as a dryer vent Grille Width: 5.25 Inches Grille Length: 5.75 Inches Duct conforms to UL181 Class 1 air connector requirements