Cool Attic Ducted Whole House Fan — 2700 CFM, 18in., Model# CX1801UPS

49,639.2756,439.17 (-12%)

In stock

This Cool Attic® Ducted Whole House Fan is an easy-to-install solution for efficiently removing hot air from your home. No cutting is required — the damper assembly box fits between 16in. or 24in. on center ceiling joists. The 2-speed thermally protected motor moves up to 2700 CFM. Requires hardwired electrical connection.



  • Cools up to 930 sq. ft.
  • Easy to install — no cutting of ceiling joists required
  • Damper assembly box fits in between 16in. on center or 24in. on center ceiling joists
  • 12ft. duct allows for optimum placement
  • Heavy-duty galvanized steel fan housing and plenum
  • What’s Included

  • (1) Whole house fan
  • (1) Hanging bracket
  • (1) Duct and transition assembly box
  • (1) Intake grill with mounting screws
  • (1) Roof bracket
  • (1) High/low, on/off switches
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