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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Easy-Squeeze patented drive technology
fixtures into concrete & masonry surfaces
Made with 16 gauge galvanized steel
Uses 1 F15T8 lamp
Yellow zinc plated for added durability
Master Flow ERV5WW Power Roof Mount Attic Fan Ventilators, 1250 CFM, Weatherwood FREE SHIPPING Easy-Squeeze patented drive technologyHighlights: Airflow CFM : 1250 Color : Weatherwood 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