Ducted Evaporative Cooler Residential Grade 3 150 to 3 970 cfm Average Coverage Area 1800 sq ft Drive Package With Motor Factory Installed Drive Type Belt Pad Thickness 4 in Number of Inlets for Outside Air Multiple Inlet 3/4 hp HP Amps 10.5/4.5 115V AC Pump Voltage 115 1-Phase 115V AC Phase - Voltage 1 Phase Number of Speeds 2 Water Connection 1/4 in Water Capacity 11 gal Fill Type Water Connection Required