Broan 636 Roof Vent Cap

Designed for easy installation.
Broan 636 roof vent cap. Broan 636 model 636 steel roof cap for 3 or 4 round duct black finish features. Compatible with either a 3 in. An import fees deposit may apply at checkout. Thd sku 323643.
Features a black enamel finish and is designed for use with 3 1 4 x 10 or up to 8 round duct. Includes built in back draft damper. Or up to 8 in. Broan roof cap black steel for 3 1 4 in.
Includes a built in back draft damper and protective bird screen to prevent small pests from entering duct. Select the broan nutone 634 roof cap to provide reliable rooftop ventilation. Features a black enamel finish and is designed for use with 3 in. As the leader in residential ventilation we will confidently meet your needs.
New 6 from cdn 27 65 cdn 8 03 shipping. Broan nutone 636 roof vent cap only by broan nutone. Select this 634 model high capacity roof cap from broan when using ventilation products with cfm levels up to 500 cfm. Includes a built in back draft damper and protective bird screen to prevent small pests from entering duct.
Features a black enamel finish and is designed for use with 3 in. Features a black enamel finish and is designed for use with 3 1 4 in x 10 in or up to 8 in round ducts. Includes a built in back draft damper and protective bird screen to prevent small pests from entering duct. 4 2 out of 5 stars 68 ratings.
For 3 or 4 round duct built in backdraft damper and bird screen steel baked black enamel finish. Round duct high capacity design to handle up to 500 cfm. Cdn 27 65 cdn 8 03 shipping. Broan offers the widest variety of ventilation fans in the industry.
The broan nutone 636 steel roof cap is an easy to install vent for ventilation fans bath rec room home gym etc. Select the broan nutone 636 roof cap to provide reliable rooftop ventilation. Select the broan 636 roof cap to provide reliable rooftop ventilation. This cap provides reliable roof top ventilation and 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.