Description Lowers temperatures 15-25 degrees F Heavy-duty, easy rolling, polyolefin casters New cord-wrap storage Water capacity increased to 40 gallons New three-blade, quieter operating fan blades Expanded cooling areas?up to 4,000 sq. ft. Energy efficient 13.7 amps for pump and motor 3/4? garden hose connection for longer running Durable one-piece, rust-free, leak-proof molded polyethylene housing Environmentally friendly efficient and effective resource use Cools for a fraction of the cost of air conditioning Cools without chemicals or refrigerants Long-term dependability?near maintenance-free operation Shipped completely assembled?ready to operate out of the box UL Listed in U.S. and Canada Made in the U.S.A. Air Delivery CFM 11,000 / 20,000 Fan Motor 1 h.p. / 115v / 8.7 amp Pump 1/6 h.p. / 115v / 5 amp Water reservoir 40 gallons Dimensions 86?h x 74?w x 36?d Unit weight 345 lbs. Shipping weight: 405 lbs. Box Size 88?h x 75?w x 38?d Cooling Capacity 4,000 sq. ft. Free Float Switch Kit Accessory :Turns water pump on and off automatically, prevents run-dry pump damage, quick and easy to install *NOW INCLUDES FLOAT SWITCH