The Broan 647 Aluminum Wall Cap features a long-lasting aluminum design. It includes a backdraft damper and bird screen for added protection. For use with 7 in. round ducting.
- High capacity wall cap designed for use with 7 in. round exterior ducting
- Manufactured of 0.025 in. aluminum in natural finish for added durability and resilience
- Includes backdraft damper and bird screen for increased protection
- Designed for easy installation
- For any questions regarding product features, installation, or specifications, please call our Technical Services Dept. at 800-637-1453, Monday-Friday, 8:00 am – 7:00 pm EST.








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