High-quality materials: made of ABS, durable and environmentally . Size: 15cm diameter portable conditioner hose connector. Application: All portable conditioners and exhaust hoses. the exhaust hose and the window kit board connection. Flexibility: The length of the exhaust hose can be easily extended to any position you want. Advantages: conditioning hose sealing can help reduce energy consumption, and a reasonably structured exhaust ventilation system can save bills under an efficient cooling system. Type: conditioning nozzle fittings Name: conditioner exhaust pipe connector Category: Conditioning Accessories Shape: interface Colour:gray Material:ABS Size:18x15x6.5CM Inner aperture: 15CM Package Contents: 1x Hose connector Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.