Champion 1600 sq ft Evaporative Cooler 4700 CFM

These fully assembled UL Listed American-made evaporative window coolers are economical units that provide high performance. They can help lower indoor temperatures by as much as 15-20 degree F in dry, arid climates. Evaporative window coolers have low maintenance costs and use 75 percent less electricity than traditional AC units. Variety of models with coverage ranging from 2077 to 4983 CFM. Easy water connection for continuous use, No ozone damaging refrigerants. Bolted construction offers easy access for part replacement and eliminates welded seams for better rust resistance. Machine balanced blower wheel offers quiet operation, Polyester powder-coated exterior and interior finish for durability. 1-piece bottom pan helps prevent corrosion and leaks