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7" Cape Backdraft Damper

Part Number Tti-CBD7
7" Cape Backdraft Damper
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The Cape Backdraft Damper opens and closes with minimal airflow in either direction. It does not rust or require any maintenance. Fits inside the duct-see here. 

Stops cold air from coming in, and provides a more comfortable cost efficient home environment.

Lifetime Guarantee!

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Suggested applications:
Bathroom Exhaust
Clothes Dryer
Kitchen Range Hood*

Volume discounts available, call 1-800-222-5932 for a quote. Allow one week to ship.

UPS ground shipping within Continental U.S. only, all others please call for quote.


Click here for product specifications

Installation video

Technical Data Sheet

Air flow and leakage test results

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*Inspect, clean or replace annually
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