Universal Portable AC Exhaust Hose Coupler

Air Conditioner Hose Coupler Adapter AC Hose Connector for Clockwise and Counter Clockwise Extending AC Hose, Universal Thread Converter. Use for spaces where the AC cannot sit and you need to extend and hose to windows. You use this connector to bind 2 hoses by screwing on. Very useful. High quality will be able to use for years. I was told by an expert technician to tape around the connector, and also where the hose connects to AC so no loose air will escape. That makes the AC work more efficiently and blow much cooler air. Now I pass this tip to you. See pictures for details