Designed for greater user comfort and increased worker productivity, the portable AllegroAirline Cooling System is the perfect solution to cool low pressure Breathing Air at a reduced cost. This lightweight yet highly effective cooling system is capable of reducing the Breathing Air temperature from 180? F (82.22? C) to as low as 50? F (10? C)! NOTE: pump sold separately Dimensions: 20?w x 21?d x 24?h Weight: 28 lbs. (without ice)