Ventamatic Maxx Air 1400 CFM Mill Power Roof Mount Attic Vent

Maxx Air 1400 CFM Mill Power Roof Mount Attic Vent Ventilates attic spaces up to 2,000 sq. ft. Low profile aluminum dome with galvanized steel mesh screen and 6 anchor points for stability and wind resistance Factory assembled for easy install. Suitable for installs up to an 8/12 roof pitch. Adjustable thermostat settings from 50 - 120 degree F to run only when needed Energy efficient PSC motor keeps your home attic cooler and reduces air conditioning costs UL Listed Limited lifetime warranty As an exhaust vent, this fan requires a minimum of 670 sq. in. net free air intake airflow areas to perform safely and correctly MFG# CX3000EEAA