Broan-NuTone 345SOBK Solar-Powered Attic/Garage Wall Ventilation Fan, 3200, Black
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ENERGY-EFFICIENT OPERATION: 28-watt solar panel captures sunlight from dawn to dusk and efficiently converts it into electric power to keep your attic or garage cool and dry all day long, providing 537 Maximum CFM and year round protection for the structure of your home
SURFACE MOUNT INSTALLATION: Requires cutting a 14" diameter roof opening and does not require any wiring; Compact base footprint means fewer shingles to cut and easier installation; includes stainless steel fasteners and galvanized steel brackets