Features: 1. This product is extended in the exhaust air duct of mobile air conditioner. 2. It is suitable for the extension of the two outlets of diameter 150mm and 130mm. Both left and right spin can be used. 3. Use this connector to extend the exhaust pipe. It is no longer necessary to distinguish between left-handed and right-handed. 4. Left-handed and right-handed can be used. One left-handed and one right-handed can also be connected. 5. Can perfectly fit the hose without scratching the hose, you only need to slowly put the hose into the adapter, and It fits perfectly is ready to use. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: ABS Size: As follows *130: 10.2*13.7cm *150: 10.2*15.7cm includes: 1 x Exhaust Hose Adapter