Vortex 4 in. Powerfan Inline Duct Fan with Pressure Switch
The s-line is a revolutionary series of fans that combine energy efficiency, ultra-quiet operations and a collection of advanced technologies that deliver unparalleled performances..
An extremely energy efficient ac brushless motor powers the patented mixed-flow dual impellers..
Built with double insulated walls, noise is reduced to levels that were previously thought to be unattainable..
All s-line models are assembled with high impact resistant polycarbonate casings, an integrated back draft damper and a mounting bracket designed for quick and easy installation..
QA-Deluxe 6500 with 2-Speed Remote Control and Timer | R5 Insulated Damper | Energy Efficient Whole House Fan | For 2-Store Homes to 4400 sqft & 1-Story to 3000 sqft
❄ The QA-Deluxe 6500 delivers a powerful 6500 CFM (4478 HVI-916 CFM) and requires about 5.5 square feet of attic ventilation..
❄ ENERGY EFFICIENT OPERATION – Model QA-Deluxe 6500 costs just pennies an hour to operate and comes with a 2-speed remote control with timer. It’s ideal for two-story homes up to 4400 sqft and single-story homes up to 3000 sqft. It comes with a 10-year fan motor warranty, 3 years parts warranty and outstanding customer service and is PROUDLY MADE IN THE USA..
❄ MODERN ENGINEERING ADVANCES – QA-Deluxe whole house fans consist of acoustical ducting, a precision spun aluminum fan housing, rigid support and mounting brackets with rubber bushings to reduce noise and vibration, a precision laser cut damper box with R5 insulation and heavy-duty support brackets that keep the damper off the drywall..
❄ EASY INSTALLATION – Unlike other whole house fans, QA-Deluxe whole house fans are designed & engineered to fit between 16 & 24 inch on-center joists, no framing is required. A vertical wall mount adapter is available upon request for an additional $49.
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CentricAir 3.4 whole house fan delivers a powerful 3242 (HVI-916) and requires about 4.0 sq. ft. of net free attic ventilation. It uses 382 WATTS of power and costs pennies an hour to operate. It’s designed for two story homes up to 3400 sq. ft. and single story homes up to 2500 sq. ft..
German engineered fan that is 30% more powerful and uses 1/3 less energy than other industry fans. These energy efficient fans are rated for 40,000 hours of operation and come with a 15-year warranty..
Wireless two speed remote control with timer. It features an LED display so you can clearly see what speed your whole house fan is set to (HI/LOW) and how many hours (1, 2, 4, 8 hours or ON) it is set to run..
R-5 Insulated gravity fed back draft damper requires no power. The damper is designed keep attic air from entering the living space when the whole house fan is not in use..
CentricAir systems use a sealed German engineered motor that provides 30% more power and uses 1/3 less energy than other industry standard fans. These high efficient fans are made of composite materials with wing tip design for increased performance and efficiency, while reducing noise up to 3 decibels allowing you to sleep while it runs..
