Usage Tips:[Quality Material]-- The clockwise and counterclockwise pipe pipe producer is mainly made of durable, strong and reliable ABS plastic material, due to its toughness and toughness. flexible structure, its material has certain heat resistance, good hardness can protect the secure connection on both ends of the pipe and delay using the distance for you to provide good support. [Good Sealing Effect]-- The Air Conditioning Hose Coupler Coupling Extension features a tight seal, providing a tight and secure fit to the tube of the air conditioning unit to prevent any leakage or entry of external insects and debris , improving efficiency, save energy consumption, cooling or heating the effect is more apparent. [User-Friendly Design]-- The portable air conditioning exhaust coupler adopts considerate and practical universal thread design which allows you to twist the connection clockwise or counterclockwise for left hands and right, removing the need to distinguish left and right hands when using the air conditioning connector to extend the exhaust pipe. [Practical Accessory]-- The air conditioner exhaust hose connector is a practical and useful tool accessory to extend your air conditioner hose, suitable for passing AC exhaust through the wall or window, meeting your lengthening needs the exhaust pipe and replacing the connector.