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PRODUCT DESCRIPTION
The Broan-NuTone(R) 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.
Specifications
cUL Listed
No
ETL Listed
No
HVI Certified
No
UL Listing
No
GTIN
00026715011377
EAN
0026715011377
UPC
026715011377
Spring loaded backdraft damper with padded damper zone reduces chatter in windy conditions
Built-in bird screen prevents birds and other small animals from entering duct work
Constructed of durable aluminum
Easy to install in new construction, replacement, or DIY applications
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