GAF MasterFlow Whole House Fans

Whole house fans could reduce energy bills in most homes!

Master Flow® Whole House Fans are smart energy savers for any climate where air conditioning costs are a concern. They allow you to beat the heat by forcing hot air out of your home while bringing in cooler outside air. Master Flow® Whole House Fans are an important part of a complete home ventilating system! (Designed for homes over 1,000 square feet.)

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Master Flow® Belt Drive Deluxe Whole House Fans 30BWHFS Superior Air Exchange (versus standard models)... for maximum impact on cooling costs Quieter Operation... Belt drive isolates motor noise and vibration Efficient, Longest-Lasting Motor... 1/3 hp permanent split capacitor design for added power and longer life Better Appearance... Includes super-quiet automatic white ceiling shutters Convenient Operation... Includes two-speed wall switch (rather than pull chain) Safe... U.L./U.L. Canada listed

Master Flow® Direct Drive Standard Whole House Fans WHFS24M Efficient, Long-Lasting Motor... 1/4 hp permanent split capacitor design Easier To Wire... 2-speed pull chain switch controls operation (no wiring through walls required) Better Appearance... Includes super-quiet automatic white ceiling shutters Safe... U.L./U.L. Canada listed

Master Flow® Tandem Whole House Fan WHFTAN1 Easy Installation... Easily installed on all standard joist centers, no joist cutting needed Simple to Operate... 2-speed operation with remote control Great Looking... Virtually invisible in the ceiling Safe... Tested and approved by independent laboratories

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