Description of Broan 437:
Maximize the air and sound performance of your Broan ventilation fan or range hood using one of our wide variety of ducting accessories.
- Footprint is 27-1/4" wide x 18-1/2" deep and designed for use with fans up to 1200 CFM, providing the right roof cap for use with high performance blower systems
- A built-in, spring-loaded backdraft damper and bird screen provide a dependable roof cap you can count on
- Roof cap is made of 24 gauge CRCQ steel construction with a black electrically-bonded epoxy finish for durability and long life
- For use with Range Hoods, LoSone Fans and Bath Ventilation Fans
- Sold as 1 to a carton