Attic Fan Frames

The gasket between the venturi and plenum box reduces noise.

Attic fan frames.

Designed with preassembled wood frames and thermally protected 2 speed motors these horizontal mount fans effectively cool and ventilate an entire home by removing hot humid air through the attic and drawing in cooler air from outside. The 2 speed wall switch has a 12 hour timer. These gravity operated exhaust shutters can be used with direct or belt driven exhaust fans and can help prevent air backflow when the fan is off. The broan 3535 attic fan generates at least 120 volts of power and provides 1050 cubic feet per minute reaching up to 1 630 square feet of attic space.

In contrast a house built using roof trusses will have an attic space full of angled web framing that connects the top chords analogous to rafters to the bottom chord which frames the ceiling beneath the attic space. Best seller remington solar 1550 cfm powder coated galvanized steel solar powered attic fan model sf30 blk 364 00 364 00. 99 0 53 oz 384 00 384 00. 4 1 out of 5 stars 558.

An attic framed with rafters will provide a fairly open space that can be used for storage or even converted to living space. Each exhaust shutter features durable galvanized steel aluminum or fiberglass frame construction with moisture and corrosion resistant stainless steel fasteners. Set your store to see local availability add to cart.