Reliable durability Constructed from strong ABS plastic, this air conditioning exhaust hose adapter delivers long service life and a stable connection for everyday use. Compatibility Fits ventilation outlets with diameters of 130 mm or 150 mm, enabling seamless integration with common AC setups. Tight sealing capacity Snug fit against the air conditioning pipe prevents leaks and blockages caused by insects or debris, helping maintain efficient cooling or heating performance. Simple connection design Features common threads for both clockwise and counterclockwise fittings, making installation straightforward and userfriendly. Material and size ABS plastic construction for durability; compatible with 130 mm and 150 mm exhaust hose sizes. Performance benefits Provides a stable connection, reduces leaks, and supports improved airflow and overall system efficiency. Use scenarios Replacing a worn adapter on a window AC or portable unit that uses a 130 mm or 150 mm exhaust hose. Upgrading an existing exhaust setup in a small apartment or room to minimize leaks and improve cooling or heating effectiveness. Seasonal or multiequipment setups in a workshop or office where 130 mm and 150 mm hoses are used interchangeably.