Founded in 1993, China Kexun Home Appliance Co., Ltd. become a leading whole house fan manufacturer of high-quality home electrical appliance products with manufacturing, research and development in China. We use advanced dry powder porcelain enamel-tank production assembly line which consist equipments imported from Germany, Italy and Switzerland. We have received CE, GS, EMC, ETL, SAA, IRAM, SASO, PAI, KTL, CCC, RoHS, JET and ISO9002 quality standard certification. The independent cheap whole house fans product development center we have established is staffed with five product outline designers and two plane designers.

Air Vent #54301 24" Whole House Fan. AIR VENT INC. Product Dimensions: 40 pounds. Shipping Weight: 37 pounds (View shipping rates and policies). ASIN: B0009SNSOS. 24", Direct Drive, Whole House Fan With Automatic Shutter, Pulls Air From A House Size Of 1500 SQFT, 4500 CFM, Shutter Opening Of 24-3/4" x 29", 2 Speed Pull Chain, 10 Year Limited Warranty. The storm guard feature allows you to close the window behind the fan when you leave home or during harsh weather. Key features include dual-speed; automatic insulated, sound-attenuating doors; drop-in installation; low power consumption; optional remote control. The A20DD Whole House Fan is engineered to cool and ventilate the entire house. Hot humid air is expelled outdoors and cool fresh air is pulled into the living areas.

Whole House Fan, Power Rating 1/3 HP, Propeller Diameter 36 Inches, Low Speed Current 4.0 Amps, Low Speed Power 250 Watts, High Speed Current 6.7 Amps, High Speed Power 450 Watts, Speed High, Low Speed 275 RPM, High Speed 400 RPM, Air Flow @ 0.100 Inch Static Pressure at High Speed 6300 CFM, Air Flow @ 0.100 Inch Static Pressure at Low Speed 9700 CFM, Shutter Cut Out 34 1/4 x 36 Inches, Square 40 Inches. construction with chrome finish. Runs quietly in all three speeds. Comes with three-wire grounded cord. Complies with OSHA requirements and carries a manufacturer’s ten-year warranty.Product photo may not exactly match the product offered for sale. Please refer to the product description.

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