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- Color: Natural
- Country of Origin: MX, US
- Domestic/Import: Domestic, Import
- Gauge: 22 ga
- Length: 9 in
- Manufacturer Name: Broan-NuTone
- Suitable For Use With: 6 in Round Duct
- Type: Round
- Width: 9 in
- Brand: Broan®
The Broan® 641 Aluminum Wall Cap is a robust, easy-to-install vent for exhaust fans (bathroom, range hood, rec room, home gym, etc.). This cap provides reliable ventilation and features both a back draft damper and welded bird screen, preventing outside air from entering the home or birds and small pests from entering duct work. The back draft damper is spring loaded and features a padded damper zone, which reduce noise from wind induced chatter. Compatible with 6" ducting. Not suitable for dryer venting.
- Features and More
Features
- Equipped with a spring loaded backdraft damper and bird screen to keep nests and small animals on the outside
- Overall size showing on the surface is 9 sq-in with a 5-1/2 in hood and a 1-1/4 in L attachment collar for 6 in round ductwork (not for use with dryer venting)
- For 6 in round duct for range hoods and bath ventilation fans
- Wall cap is made of 22 ga CRCQ steel construction with a 0.025 natural aluminum finish for durability and long life
- Maximize the air and sound performance of Broan® ventilation fan or range hood using one of our wide variety of ducting accessories
- Built-in backdraft damper and bird screen keep out unwanted outside air and critters
Application
- Outdoor Venting Applications
Includes
- Back Draft Damper and Bird Screen