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 connections. Extension hose - Connect two hose sections using the connector to extend usage space. Ideal for AC exhaust hoses passing through walls or to meet specific needs. High-quality materials - Made of ABS material, the hose extension connector is durable, resistant to crushing and stretching, heat-resistant, and provides reliable hardness to ensure secure hose connections. Good sealing effect - Features tight sealing to firmly fit air conditioning hoses, preventing leaks, insect intrusion, and 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 pipe or 15cm outer pipe. 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: Light reflection and display differences may cause slight color variation between image and actual item. Measurement error allowance: +/- 1-3 cm.