
AirScape 3400 WHF Whole House Fan
The AirScape patented aerodynamic fan housing and Powered Airlock™ damper boost efficiency by 133% over the 3.4e!
Features:
- 24-inch Industrial Grade fan
- ECM motor for outstanding performance
- Impressive Cooling: 3440 CFM (@ 298 Watts) on high
- AirScape's Most Efficient Fan Ever: 42.5 CFM/Watt at low speed (723 CFM @ 17 Watts)
- Whisper quiet: 36 dBA at min. up to 52 dBA on max speed
- California Title 24 compliant
- R-13 door insulation
- New Digital Touch Controller provides 10 speed settings and a 12-hour timer!
- Optional remote controls unit from anywhere in the home.
Related Products
AirScape LiftLock Whole House Fan
2700 cfm in a compact package and incredible efficiency. LiftLock drop down door replaces a traditional grille. Sealed and insulated.

AirScape 3200 WHF Whole House Fan
3253 CFM whole house fan with ECM motor for incredible efficiency. 10 speed controller with 12 hour timer included. Powered Airlock insulated damper (R-13).

AirScape 5300 WHF Whole House Fan
5527 CFM with ECM motor for incredible efficiency. 10 speed controller with 12 hour timer included. Powered Airlock insulated damper (R-13).

why buy from us?
We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.
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