Roof Mount Whole House Fan with 2 Damper Grilles

Roof Mount Whole House Fan
Roof Mount Whole House Fan
Roof Mount Whole House Fan
Roof Mount Whole House Fan Installed
Roof Mounted Whole House Fan for homes with little attic space
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Roof Mount Whole House Fan with 2 Damper Grilles

Regular price
$1,269.00
Sale price
$1,269.00
Regular price
$1,396.00
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Unit price
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SKU: QC RM WHF-4.0-DG2
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Experience the benefits of a whole house fan even if you have little or no attic space.

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.

This roof-mounted fan includes the RM WHF-4.0 Fan, 2 Damper Ceiling Grilles, RF Wireless Control Kit, Cut-out Template and Accessory bag.

This fan requires no minimum attic clearance and can cover 1181 to 1771 square feet.

Features:

  • 3 speeds
  • Ultra Energy Efficient Electronically Commutated Motor (ECM)
  • RF Wireless Control Kit Included
  • 15 year warranty
  • Built in the United States

More Info

Ideal for homes with flat roofs or little attic space.

Download the Roof Mount Whole house Fan with Damper Grilles Specification Sheet

Download the Roof Mount Whole house Fan with Damper Grilles Installation Manual

Includes:  RM WHF 4.0 fan; 2 Damper Ceiling Grilles, RF Wireless Control Kit, Cut-out Template and Accessory bag

Specifications

  • Airflow (CFM): 3543 High/3205 Medium/2878 Low
  • HVI-916 Airflow (for CA Title 24 New Construction) (CFM): 2730 High/2390 Medium/2100 Low
  • Energy Use (Watts): 377 High/280 Medium/202 Low
  • Speeds: 3
  • Minimum Attic Clearance: None
  • Dampers: 2 - Barometric Pressurized Dampers 14” x 14”
  • Motor Head Diameter: 24.75"
  • Motor Voltage: 120 Vac, 60 Hz
  • Roof Opening: 22" circle
  • Framing: Roof Rafter - 24" on center; Ceiling Joist - 24" on center
  • Minimum Suggested Attic Venting: None
  • Damper Grille Outer Dimension: (2) 16" x 16"
  • Ceiling Rough Opening: (2) 14.25" x 14.25"
  • Warranty: 15 year