FIRM AND LEAK The hose fitting is securely installed on the air conditioner exhaust pipe without leakage PORTABLE AND CONVENIENT: The inner diameter of the portable AC hose coupler is the largest diameter of the compatible tube regardless of the thread SCRATCH ABS: Excellent quality ABS material, possess impact resistance, scratch resistance, environmentally friendly UNIVERSAL THREAD: Universal CW CCW threaded fitting to connect to threaded hose. Exhaust hose connectors provide the best solution for routing exhaust through wall or window LEFT AND RIGHT UNIVERSAL: Use this portable connector to extend the exhaust pipe no longer need to distinguish left handed and right handed, both left and right handed can be used ASIN B0B59PM2LV Size 150mm Brand Name Walfront Unit Count 1.0 Count Thread Size 150 mm Manufacturer Walfront Material Type Acrylonitrile Butadiene Styrene Connector Type Coupling Number of Pieces 1 Manufacturer Part Number Walfrontwod2ve3q1m98-12