Experience the benefits of a whole house fan even if you have little or no attic space.
This fan requires no minimum attic clearance and can cover up to 2093 square feet.
This is a roof-mounted fan.
Download the Roof Mount Whole House Fan User Guide/Installation Manual
Download the Roof Mount Whole House Fan 4.0 Specification Sheet
Features:
- 3 speeds
- Ultra Energy Efficient Electronically Commutated Motor (ECM)
- RF Wireless Control Kit Included
- 15 year warranty
- Made in the United States
Specifications:
- Airflow (CFM): 4186 High/3830 Medium/3355 Low
- HVI-916 Airflow (for CA Title 24 New Construction) (CFM): 3030 High/2750 Medium/2400 Low
- Energy Use (Watts): 391 High/284 Medium/197 Low
- Covers 1395 to 2093 square feet
- Minimum Attic Clearance: None
- Motor Head Diameter: 24.75"
- Motor Voltage: 120 Vac, 60 Hz
- Warranty: 15 years
- Roof Opening: 22" circle
- Framing: Roof Rafter: 24" on center
- Includes: Roof Mount WHF-4.0 Fan, RF Wireless Control Kit; Accessory Bag; Cut-out Template. Note - RF Switch and RF Hub have a range restriction of 100 feet
1.888.845.6597
