Features: 1Applicable: This coupler connector is generally used for 150mm diameter air conditioning exhaust ducts as long as the size is appropriate. 2ABS: Our air conditioning hose extension joints are made of premium ABS material which is safe and environmentally friendly lightweight and easy to carry strong and durable enough to preserve your AC hose connection for long term use. 3Good Sealing: Our portable AC coupling extensions have a tight sealing providing a tight fit AC hose with no leakage good sealing. 4Easy to Use: The portable AC hose connector adopts a practical universal thread design supports clockwise and counterclockwise threads and is easy to use. 5Simple Installation: Just screw on both ends of the two air conditioner exhaust hoses it can be easily installed on the air conditioner hose no tools no drilling required. Specification: Item Type: Air Conditioner Exhaust Hose CouplerMaterial: ABSGross Weight: 120g / 4.2ozThread Diameter: Approx.15cm / 5.9inProduct Size: Approx.15 x 15 x 10cm / 5.9 x 5.9 x 3.9inApplicable: for general 150mm diameter air conditioning exhaust pipe Package List: 1 xConnector