A Whole House Fan Company

Modern, Quiet & Energy Efficient
Whole House Fans
Call Today (877) 267-3205

Insulated R5 Gravity Backdraft Damper

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

Front Closed More Photos

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.

Money Back Guarantee Assembled in the USA Caution: Make sure the fan you buy correctly states its airflow rating.