Maxx Air 4000 Series 1,600 CFM Roof Mount Power Attic Ventilators air cleaner and a powerful 3 speed

and a powerful 3 speed motor paired with a rotomolded polyethylene tank to stand up to hard use indoors or out

or 100 CFM) of fresh air needed

Maximize the cooling in your outdoor space with the Maxx Air 20 in

Wide-sweeping oscillation paired with a heavy-duty steel construction make this fan ideal for a variety of spaces

Whole House Fans are ideal for residential use in mild to moderate climates as a supplement to air conditioning

Maxx Air 4000 Series 1,600 CFM Roof Mount Power Attic Ventilators air cleaner and a powerful 3 speedMaxx Air 4000 Series Power Attic Vents are built for ventilating residential attic spaces up to 2,400 sq. ft. The ventilator's low profile dome is aesthetically pleasing on the roofline, withstands impacting wind, debris, and hail, and has a galvanized steel mesh screen to protect against insects, birds, and rodents. Install is straightforward and requires no special tools to complete. This electric roof mount attic fan is designed to ventilate hot