Panasonic FV-40VQ4 WhisperCeiling 390 CFM Ceiling Mount Spot Ventilation Fan

  
Large volume 390 CFM option designed for light commercial applications. Fully enclosed condenser motor with powerful 390 CFM Sirocco blower that operates at a whisper-quiet 3 Sones. Heavy-gauge galvanized steel and zinc fan housing promotes durability and is treated with a rust proof paint to impede oxidation. Adjustable mounting brackets is included to make the installation process user-friendly and trouble-free. Built-in backdraft damper prevents chilly, outside air from entering. Internal configuration of components allows the condenser motor to operate at cooler temperatures, preventing degradation and increasing the lifespan of the motor and bearings. UL Listing permits use in tub and shower enclosures when used with a GFCI branch circuit wire.