Features Exhaust Coupler: This adapter can connect hose tightly to the air conditioning unit to largely promote quick heat exhaust. Better Matching: The round tube connector with 5.9in size is widely compatible with various conditioner, very practical. Easy to Install: Allows for both CW and CCW screwing, the couple will simplify the installation for left and right handers. Firm Connection: Ensuring firm connection without leakage, the hose connector enables good and efficient working effects. ABS Material: Made from premium ABS material, not likely to deform and also has excellent durability for long working hours. Specification: Item Type: Air Conditioner Exhaust Hose Connector Material: ABS Application: Suitable for 150mm air conditioner and exhaust hose.  Package List: 1 x Air Conditioner Exhaust Hose Connector Package List 1 x Air Conditioner Exhaust Hose Connector