PortacoolPACCYC02 Cyclone 2000 Portable Evaporative Cooler with 500 Square Foot Cooling Capacity, Black Superior cooling that can cover up to 500 square feet lowering the temperature as much as 30 Degrees 10 gallon water capacity and garden hose hookup Constructed of durable one piece, rust free, leak proof, molded polyethylene for tough environments Uses high-efficiency KUUL Pads rigid media and tap water to generate as much as 30 Degree cooler air Shipped completely assembled and ready to operate, right out of the box