BAZHOU Portable Air Conditioner Exhaust Hose Connector Round Tube Adapter Exhaust Duct Interface Gardening Supplies Garden Furniture and Accessories Material:Air Conditioner Exhaust Hose Connector made of environmental friendly is durable and long-lasting,also lightweight,strong and flexible,working for a long time Wide compatibility:Air Conditioner Accessories are suitable for many portable air conditioning units,supporting clockwise and counterclockwise air conditioning hoses Enhanced cooling: Round Tube Adapter for Air Conditioner connects tightly to the air conditioner, which helps to drain heat from the room quickly, and your air conditioner can cool the room more effectively in less time Perfect parts:Exhaust Duct Interface is able to replace your old and damaged parts,which perfectly fits the exhaust hose of portable air conditioner Easy to install:Air Conditioner Exhaust Hose Coupler is easy to install,no tools needed, no drilling required,which can be easily installed on the back of the portable air conditioner Color: silver grey Size: 15x15x4.2CM Delivery Quantity: 1 Piece Warm prompt: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products.