Master Flow ERV5BL Power Roof Mount Attic Fan Ventilators, 1250 CFM, Black Snow Brushes & Ice Scrapers Prevents and controls blackspot

Prevents and controls blackspot

Protective Enamel

convenient for between use

Natural aluminum

Monitors arc and ground faults

Master Flow ERV5BL Power Roof Mount Attic Fan Ventilators, 1250 CFM, Black Snow Brushes & Ice Scrapers Prevents and controls blackspotHighlights: Airflow CFM : 1250 Color : Black Net Free Area = 600 Sq. Ft. Pre wired roof mount attic vent and thermostat control Helps exhaust large amounts of hot and humid air from your attic Helps protect your roofing system and promotes your home's energy efficiency Energy efficient PSC (permanent split capacitor) Includes internal heavy duty screen which helps prevent animal infestation Energy efficient, uses up to 55% less electricity than