... COOLER!!!Specification : Model:Window Air Diffuser Swamp Cooler Evaporative Air Cooling A7Brand: JHCOOL1, High efficiency cellulose pad, Up to 92% evaporation ... drain valve, 50000 times super long lifetime6, Luxury LCD wall controller, Thermostatic, big display, nice white back light, real clock auto ... ,000 per day. Window Air Diffuser Swamp Cooler Evaporative Air Cooling A7 - JHCOOL