WHOLE HOUSE FANS

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Master Flow WHT36 Standard Timer, 115 V, Steel Housing Material Our Price: $77.99	Master Flow S30 Automatic Fan Shutter, 35-3/4 in L, 30-1/4 in W, Aluminum, Enamel Our Price: $139.99	Master Flow S36N Automatic Fan Shutter, 42-1/2 in L, 37-3/4 in W, Aluminum, Enamel Our Price: $179.99

Master Flow Standard Timer, 115 V, 60 Hz Frequency, Vertical Mounting, Steel Housing Material, Dimensions: 2-1/2 in D, Suitable for: Fans, Includes: Plastic Knob, Wallplate	Master Flow Automatic Fan Shutter, Rough Opening Size: 33-3/4 in L X 28-1/4 in W, Aluminum, Enamel, 35-3/4 in L, 30-1/4 in W	Master Flow Automatic Fan Shutter, Rough Opening Size: 40-1/2 in L X 35-7/8 in W, Aluminum, Enamel, 42-1/2 in L, 37-3/4 in W

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Master Flow WHFS24M Whole House Fan, 4500 cfm Air, Aluminum Our Price: $329.99	Master Flow 30BWHFS Whole House Fan, 6000 cfm Air, Aluminum Our Price: $449.99

Master Flow? whole house fans are smart energy savers for any climate where cooling costs are a concern. They help beat the heat by forcing hot air out of the home while bringing in cooler outside air. Whole house fans are an important part of a complete home ventilation system.	Master Flow? whole house fans are smart energy savers for any climate where cooling costs are a concern. They help beat the heat by forcing hot air out of the home while bringing in cooler outside air. Whole house fans are an important part of a complete home ventilation system.


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