Broan-NuTone® 634M

The Broan® 634 Steel Roof Cap is an easy-to-install vent for exhaust fans (bathroom, range hoods, rec room, home gym, etc.). 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 or small pests from entering duct work. Compatible with 6" ducting. Not suitable for dryer venting.

Broan-NuTone® Roof Cap, For Use With: Range Hood and Bath Ventilation Fan, Steel, Black, 18-3/4 in L x 14-1/4 in W

• Roof cap is made of 24 ga CRCQ steel construction with a black electrically bonded epoxy finish for durability and long life
• A built-in, backdraft damper and bird screen provide a dependable roof cap you can count on
• Designed to fit 6 in round duct
• Footprint is 18-3/4 in L x 14-1/4 in W for a well-balanced fit

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