Qmark Marley Attic Exhaust Fans - Roof Mounted
Qmark Marley Attic Roof fans are installed as close to the center of the roof ridgeline as possible on the rear slope of the roof, with uppermost portion of ventilator dome just below ridge level. Qmark Whole House Attic Fans are a great way to save money by keeping you attic cooler - so you whole house remains cooler in the hot summer months. These Qmark Attic Exhaust Fans run on 120 volts and are easy to install. Whole House Attic Fans should be installed as high on the roof as possible and make sure you have adequate intake air.