Panasonic ventilation ceiling exhaust fans produce maximum airflow and remove air impurities while operating at whisper-quiet noise levels. The Panasonic FV-0810VSS1 WhisperValue DC Ventilation Fan is designed with multi-speed that allows you to select proper, ASHRAE 62.2 code-compliant CFM settings that meet continuous ventilation requirements. This vent fan is ideal for all types of residential and multi-family construction. It features Panasonic’s revolutionary ECM motor with SmartFlow optimum CFM technology and incorporates a Pick-A-Flow airflow selector switch. The motor moves more air using less energy for an energy-efficient design and is equipped with a thermal-cutoff fuse. This vent fan's Pick-A-Flow airflow selector provides you with the flexibility and control to customize your airflow (80-100 CFM). This slim ventilation fan has a 3-3/8” depth, and its unique L-shaped bracket design provides strong support and makes for easy installation. The WhisperValue DC Ventilation Fan is Energy Star certified and is engineered to comply with Energy Star 4.0 requirements for increased efficiency (CFM/Watt), ensuring low cost and energy-efficient operation. Panasonic fans use less energy to move larger volumes of air than other brands. This allows Panasonic fans to run cooler, meaning a reduced risk of overheating and a longer lifespan. Achieve quality air and energy efficiency with whisper-quiet sound levels for your spaces with the Panasonic FV-0810VSS1 WhisperValue DC Ventilation Fan.