Established in 1996, China Deland Electronics Co., Ltd. is located in Ningbo City, one of the most important seaport cities in China. We specialize in research &development, whole house fan manufacturer and selling cleaner, headlamp, flashlight, headlight. Certification to ISO9001, CE, FCC, RoHS together with numerous prestigious contracts are testament to our company's performance in attaining its objectives. Currently, our design and custom whole house fans products are very popular in the USA, Europe(UK, France, Germany, Italy), South Asia, Canda, the Middle East, Japan and Hong Kong.

AIR VENT INC Whole House Fan
Product Dimensions: 14.5 x 22.5 x 5.0 inches
Shipping Weight: 30.00 pounds
30" Direct Drive Whole House Fan With Automatic Shutter, Pulls Air From A House Size Of 1900 SQFT, 5700 CFM, Runs On High & Low, 2 Speed Pull Chain Included, Needs 1095 SQIN Of Open Exhaust Vents In Attic Space, Rough Opening Is 34-1/4" x 29", Automatic Shutter Is White, Do Not Have To Cut Joist When Installing Fan For Easier Installation, 10 Year Limited Parts Warranty, 5 Year Limited Labor Warranty.
Insulated door form air tight seal between attic and living area
Energy efficient operation
Superior quality and design
The fan motors are of extremely high quality and are built to last. The unit is available as a standard with R-22 insulated doors. The fans are insulated and when not in use form an air tight seal between your attic and living space. There is no other unit available that boasts these levels of insulation and protection. As an additional quality control method, every single unit is tested and run at the factory for 24 hours prior to shipping, a commitment to a great product which we can say is Made In The Usa. It has 2 speed setting on low it will move approximately 1000 cfm of air. On high, it will move approximately 1600 cfm of air. The unit comes standard with a remote control for operation, and can be hard wired to wall switches.

36" Whole House Fan
AIR VENT INC. 36" Whole House Fan
36" Belt Drive Whole House Fan With Automatic Shutter, Pulls Air From A House Size Of 2300 SQFT, 6900 CFM, Runs On High & Low, 2 Speed Wall Switch Included, Needs 1325 SQIN Of Open Exhaust Vents In Attic Space, Rough Opening Is 34-1/4" x 36-3/4", Automatic Shutter Is White, Do Have To Cut Joist When Installing Fan, With Motor Mounted On Struts Above Housing, Fan Will Be Quieter Than Direct Drive Models, 10 Year Limited Parts Warranty, 5 Year Limited Labor.
Shipping Weight: 66.00 pounds
The Battic Door Whole House Fan Cover provides an air seal - reducing any air leakage.
Cover and seal the attic fan from the attic side in minutes, no tools are needed!
Works like a storm window for your whole house fan!
Whole House Attic Fan Insulator Cover is an energy-saving insulating cover for Whole House Attic Fans. It reduces air-leakage through the whole house attic fan saving the homeowner heating and cooling loss and energy costs, and provides a surface to add the desired amount of insulation to. By reducing the amount of heat and moisture leaking into your attic, the severity of ice dams and attic mold is greatly reduced! Model 24 fits 24" diamater direct dirve whole house attic fans. Our whole house fan cover is made from multiple layers of heavy, durable cardboard. We could source in terms of durability, weight, physical properties, etc. Contractors and homeowners have had great feedback about this product as it exceeds the Model Building Codes.

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