EASY INSTALLATION: Simply line up the drain and the connecting air conditioner drain hose, connect and tighten. Enjoy the coolness on those hot days! NOTE:THE OUTSIDE DIAMETER IS 15CM, THE DIAMETER PERFECT COMPATIBILITY: The mobile air conditioner hose extension is perfect for every 150cm outlet air conditioner. DURABLE STRONG: Our mobile air conditioner drain hose is made of polypropylene which has high heat resistance, flexibility and portability. it prevents your air conditioner from leaking when the vent pipe is cracked. With mobile air conditioner hose, your air conditioner will stay in perfect condition. 1.5M length, our mobile air conditioner hose has good telescopic function and good flexibility. At home or in the office, flexible and stretchable air conditioning hose adapts to any space. NOTE: The thread of the 1.5M mobile air conditioner hose is in the direction counter clockwise. Please ensure this is the correct hose both size and thread for your portable AC before purchasing. you need to make sure that the direction of rotation of the connector is counterclockwise. Flexible Mobile Air Conditioner Hoses High quality material The mobile air conditioner hose uses polypropylene material, which has no odor and is better for your body. It works with most portable air conditioners on the market. Waterproof and durable The air conditioner extension hose can withstand -20-90, and there is no need to worry about long-term exposure. Its material is waterproof, so cleaning and maintenance are simple. LONG LASTING The air conditioner hose is made of strong and flexible polypropylene, it's the perfect choice to withstand daily wear and tear and prevent leaks. Universal Air Conditioner Exhaust Hose This air conditioner drain hose is the drain solution you need for your air conditioner. Counter-clockwise threading with a flexible and durable construction makes this hose ideal for even the tightest of spaces. Number of products: 1 piece White color Size: Compression Length: 28 cm Stretching length: 1.5 meters