"This Schaefer VersaFog High-Pressure Misting Fan is great for cooling outdoor areas where people gather. Can reduce the ambient air temperature by as much as 30, providing the ultimate benefit of coolness without wetness Totally enclosed, permanently lubricated, oscillating fan provides the necessary forced air velocity to evaporate the 'fog' generated by the high-pressure pump. Speeds qty. 3, Volts 110, Fan Diameter in. 24, HP 3/4, Cooling Temperature deg. Up to 30, Air Delivery CFM 6,280/4,900/4,030. 0.75 GPM 1,000 PSI Requires garden hose not included with a minimum 15 PSI water pressure Automatic low-pressure shutoff Stainless steel misting ring with 8 anti-drip stainless steel/brass nozzles Can be used with Schaefer VersaFog High-Pressure Misting Satellite Fan, Item# 258746 Accommodates up to two satellite fans"