Easy to connect - The upgraded 130/150 universal connector fits both left-hand and right-hand pipes. No tools or drilling required for quick and simple hose connections. Extension hose - Connect two hose sections using this connector to extend usage space. Ideal for AC exhaust hoses passing through walls or windows. High-quality materials - Made of durable ABS material, the hose extension connector is strong, reliable, resistant to compression and stretching, heat-resistant, and provides good structural hardness to ensure secure hose connections. Good sealing effect - Features tight sealing design that securely fits air conditioning hoses to prevent air leakage, insect entry, and intrusion of external debris. Enhances efficiency, reduces power consumption, and improves cooling or heating performance. Features - One connector fits two hose sizes. Universal design accommodates 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 above. 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.