DU30H High Speed Direct Drive Centrifugal Upblast Exhaust Fan with speed control (speed control included for single phase only), disconnect switch and 11-3/4" Wheel. Exhaust Fan handles 1100 CFM @ -0.000" wc ESP, Fan runs at 1384 RPM. Exhaust Motor: 0.250 HP, 1 Phs, 115 V, 60 Hz, 3.8 FLA, ODP (Open Drip Proof)