Function: 1. Increasing the efficiency of the air conditioner: The air conditioner pipe joint can effectively discharge hot air into the room, so that the air conditioner can be more efficient, cooling the room in less time. 2 . Reduction of hot air revenues: To enable the connection of the exhaust hose and the window assembly plate. To allow the connection of the exhaust hose and the plate of the window kit, warm air, insects, mosquitoes will not be in your relaxation space. 3. Premium ABS: The square tube connector of the air conditioner is made of the highest quality ABS material, which makes it strong, durable and has a long service life. 4. Applicable: This air conditioner tube adapter which is applicable to general air condition exhaust pipe 150mm diameter. 5. Caliber 5.9 inch: Our air conditioner tube adapter is 5.9 inch and supports both right-hand and left-hand threads. Specification: Item Type: Air Conditioner Exhaust Hose Connector Material : ABS Gross weight: 92g / 3.2oz Thread diameter: 150mm / 5.9in Product size: 17.8 x 14.8 x 6.8 cm / 7.0 x 5.8 x 2.7 inches Applies to: General A / C exhaust pipe 150 mm in diameter Package List: 1x Air Conditioner Exhaust Hose Connector