SoleusAir 12,000 BTU Portable Air Conditioner, Evaporative Single Hose, KY-120E1 Evaporative Technology for hassle-free moisture removal Loss of Power Protection with Auto-Restart ensures consistent, worry-free operation Single Hose exhaust system for quick spot cooling Washable & Reusable Air filter reduces dust and other airborne particles Heavy Duty Casters for easy portability