Dayton 1Zcn7 Corrosion Resistant Standard Duty Industrial Fan, Ceiling Mount,
Mounted Fan, Blade Dia. Ambient Temp. 104 Degrees F, Hz 60 Hz, Watts 120 W, Motor Type Permanent Split Capacitor, Drive Type Direct Drive, Outside Dia. 20-1/2 In., Height 21 in, Width 20 1/2 in, Max.