Easy to connect - The upgraded 130/150 universal connector fits both left-hand and right-hand pipes. No tools or drilling required for quick hose connection. Extension hose - Connect two hose sections using the connector to extend usage space. Ideal for AC exhaust hoses passing through walls or meeting specific needs. High-quality materials - Made of ABS material, the hose extension connector is durable, reliable, crush-resistant, stretch-resistant, heat-resistant, and maintains good rigidity to ensure secure hose connections. Good sealing effect - Features tight sealing to firmly fit air conditioning hoses, preventing leaks, insect intrusion, or entry of external debris. Enhances efficiency, reduces power consumption, and improves cooling or heating performance. Features - One interface fits two hose sizes. Universal design connects 13cm inner diameter or 15cm outer diameter pipes. Compatible with left-hand and right-hand rotation. Simple installation and easy to use. Color: White Material: ABS Package Contents: 1 x Air conditioning exhaust hose connector Note: The package includes only the items listed. Other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.