Vortex S-Line Inline Fan 6"
232 watt @ 120v. Only 3.14 CFM per watt. 711 CFM, 10-year warranty, The NEW 2017 8" S-Line 711 CFM Vortex Powerfan Ultra Quiet fans are here! Introducing the quietest inline duct fan on the market, the Vortex S-Line is completely different from the competition, and specifically designed for the indoor grower.