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Insulated R5 Gravity Backdraft Damper

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Industrial grade gravity fed back draft damper requires no power and is standard with all CentricAir whole house fans. The R5 insulated gravity damper is designed keep attic air from entering the living space when the whole house fan is not in use.

The Gravity Back Draft Damper is included in the base price of all of our whole house fans.

No Framing Required

Designed to fit within 16" or 24" on Center Joists

Due to product improvements and equipment upgrades, performance ratings and specifications are subject to change without notice.

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Assembled in the USACaution: Make sure the fan you buy correctly states its airflow rating.