This is only one of the top recorded dual hose air conditioners . It's flexible and good excellent AC. Among the hoses would be for condenser intake, and the other is to get condenser hot air release. It also features an auto-restart. Furthermore, it comes with a detachable filter and a thick compressor. Its 3-speed fan engine cools the space easily. It doesn't expect a bucket to remove water. The slinger up elimination system eliminates the requirement for an outside drainage system. It's condensate water used in cooling.