Versatile Hose Connection: Enables seamless connection of multiple hoses, to increase usage flexibility and supports the extendable hose in extending through walls or window, for versatile airflow management Without Tools: This ac exhaust hose connector boasts a easy screw-on structure for a secure and snug attachment, allowing users to install it effortlessly without the necessity of any tools or complex procedures Multiple Used: Supports both clockwise and counter-clockwise setups, providing a precise fit for two hose sizes, suitable for inner 13cm and outer 15cm dimensionsSafe Material: Engineered with quality ABS material, this product achieves a balance of strength and lightness, ensuring it withstands stress without compromising its form Improved Cooling Efficiency: Improves AC functionality by quickly removing hot air, ensuring faster room cooling and consistent airflow distribution, delivering improved cooling results and better energy savings Featuring robust joint and fitting capabilities, this ac exhaust hose connector enhances cooling system performance. It prevents splits while serving as a reliable cover for vent and drain purposes. Designed for compatibility with window and screen installations, the conditioning accessory installs easily with basic tools and eliminates unnecessary parts for streamlined operations. Product attributes Name: Air Conditioner Hose Adapter Material: ABS Color: White Purpose: Connect the two ends of the exhaust hose Diameter: internal diameter 130mm/external diameter 150mm Product features: Applicable to two sizes of hoses, interface can connect 13cm internal pipe/15cm external pipe, both left and right rotation, simple installation, easy to use.