Universal Thread Direction : Offers the flexibility of connecting to both clockwise and counterclockwise threaded hoses, enhancing usability. Good Sealing Effect : Provides a tight seal, preventing leaks and ensuring your air conditioning system operates efficiently. Durable And High-Quality Materials : Made from sturdy PVC and ABS, this Coupler promises longevity and resilience. Simple Installation : Effortless to attach, this Coupler streamlines the process of extending your exhaust hose. User-Friendly Design : Thoughtfully crafted for ease of use, it accommodates both left and right-handed users. Introducing our Portable AC Exhaust Hose Coupler, engineered to simplify your life. With its universal thread design and superior sealing capabilities, it's the perfect addition to your air conditioning maintenance toolkit, ensuring smooth operation and energy efficiency.