China DuoLi Electric Appliance Co., Ltd. has become one of the biggest attic fan manufacturer and attic fans exporter in China, with 20 years development experience. We have established a strict quality control system throughout the entire manufacturing process from mold injection, pressing and spray painting, through to assembly line production. Our products are selling well in the domestic markets and the overseas markets including Southeast Asia, the Middle East, Europe, USA, Japan, Canda, America and Africa. Also we provide a huge selection of attic fan reviews, compare, manufacturers, wholesale, stores, outlets, distributors, wholesalers, companies, suppliers, dealers, supply, sale, shops of discount, cheap, rating, consumer report, used, custom, design, discounted attic fans.

Vents attics up to 1500 square feet. 1050 cubic feet of air per minute. Automatic thermostat helps reduce heat. Reduce heat and moistrue in your attic. Help protect your roof, cooler shingles last longer. Reduce air conditioning costs. Help control ice build-up on roof durning winter. This can be accomplished with some type of attic venting such as gable louvers or under-eave vents. shuttered attic exhaust fan removes hot, stuffy air, keeping your attic space fresh and comfortable. The Optional thermostat turns on the fan only when necessary, conserving energy and saving your hard-earned money. 3 speed direct drive motor with wall mounted control included. Four petal blade for maximum airflow; cools or ventilates a large home
Thermal overload protection for maximum safety.

controlled Removes hot attic air 15" housing 14" blade 1/15 HP motor 1100 CFM when used with N 433 shutter 353 GABLE MOUNT ATTIC FAN. Gable Mount Power Attic Ventilator, 1620 CFM, Ventilates Up To 2300 SQFT, With Adjustable Thermostat From 60 To 120 Degrees & Adjustable Humidistat From 20% To 90%. These new units feature a fan blade encased not in a solid cylinder, like standard fans, but in an innovative series of rings. The rings direct airflow in such a way that the motor operates more efficiently and is reduced significantly. The open configuration of the rings allows the fan motor to move air with less restriction. That means these fans operate with greater efficiency than standard units - 35% more. Easy to install in existing homes or new constructions. Optional mounting - exhaust hot air or pull in cool air.