CAPTIVE-AIRE Direct Drive Centrifugal Downblast Roof Mounted Exhaust Fan with Speed Control- 21" Fan Base, 0.33 HP 115 Volt Single Phase Motor (DR-33HFA)

High Speed Direct Drive Centrifugal Downblast Exhaust Fan with speed control, birdscreen, disconnect switch and 11.75" wheel. Ideal for installation in hospitals, schools, hotels, auditoriums, office buildings and light industrial areas. Designed to pull more air under higher static pressures. The efficient, balanced wheel and air inlet design contribute to maintaining low noise levels and extended motor life. 21" x 21" Fan Base Dimension/ 55 LBs/ 900 CFM/ 0.33 HP 115 volt Single Phase Motor. As all fans are custom built, no returns or exchanges are accepted.