The S-line is a revolutionary series of fans that combine energy efficiency, ultra-quiet operations and a collection of advanced technologies that deliver unparalleled performances. An extremely energy efficient AC brushless motor powers the patented mixed-flow dual impellers. Built with double insulated walls, noise is reduced to levels that were previously thought to be unattainable. All S-Line models are assembled with high impact resistant polycarbonate casings, an integrated back draft damper and a mounting bracket designed for quick and easy installation. The S-Line models feature a 10 year warranty. Features 6”, 8”, and 10” duct diameters From 347 to 1135 CFM Aerodynamic design allowing more air flow 100% speed controllable easing air flow adjustment Permanently lubricated sealed bearings External rotor motor with automatic reset thermal overload protection Suitable for airstream temperatures up to 140°F (60°C) Brackets included for wall or ceiling mount Prewired with 120V power cord 10 year warranty ETL Listed
