Absolute Air (Cyclone Plus 72) Versatile Recirculation Fan86,000 CFM
Alite 3 High Volume, Low Speed Fan52,662 CFM to 177,184 CFM
Altra-Air SailFin High Volume, Low Speed Fan70,424 CFM to 315,026 CFM
Axiom Gearless Fan27,000 CFM to 45,000 CFM