QuietCool Roof Mount Whole House Fan with Plenum box moves 3,543 CFM on high. and is ideal for homes with no attic space. This whole house fan can cover 1220 - 1831 square feet.
This roof mounted fan is great for applications that cannot use a standard whole house fan such as a manufactured home, home with a flat roof or a home with a sealed attic and requires no attic clearance.
This roof-mounted fan includes the RF Wireless Control Kit to allow you to operate your fan with ease.
This fan covers 1220 to 1831 square feet at the recommended coverage of 2-3 CFM per square foot.
- 3 speeds
- Includes Fan, Plenum Box, (1) 24” x 24” Damper Grille, Wireless RF Control Kit
- RF Wireless Control Kit Included
- 15 year warranty
- Made in the United States
Download the Roof Mount Whole House fan with Plenum Box Spec Sheet
Download the Roof Mount Whole house Fan with Plenum Box Installation Manual
Made in the United States.
*** Please note this item ships by Freight Truck
- Airflow (CFM): 3543 High/3205 Medium/2878 Low
- Energy Use (Watts): 451 High/316 Medium/219 Low
- HVI-916 Airflow (for CA Title 24 New Construction): High: 2,582 CFM /Med: 2,336 CFM /Low: 2,068 CFM
- Speeds: 3
- Covers: 1220 to 1831 square feet
- Amps: 5.5 High; 3.9 Medium; 2.8 Low
- Minimum Attic Clearance: none
- Overall Height: Plenum box: 12" + RM WHF: 15" = 27" total
- Plenum Box Dimensions: 84” x 36” x 12”
- Plenum Flashing Dimensions: 35” x 35” x 6”
- Dampers: Barometric Pressurized Dampers 22" x 22"
- Damper Grille Outer Dimensions: 24" x 24"
- Motor Head Diameter: 24.75"
- Motor Voltage: 120 VAC, 60 Hz
- Roof Opening: 22.5" x 22.5"
- Ceiling Rough Opening: 22.25” x 22.25”
- Framing: Ceiling Joist - 24" on center
- Includes: RM WHF-4.0 Fan; (1) Damper Ceiling Grille; RF Wireless Control Kit; Accessory Bag; Cut-out Template; Plenum Box with brackets
- Warranty: 15 year
- Note - RF Switch and RF Hub have a range restriction of 100 feet