UNIVERSAL - Not the brand, but the hose's diameter and thread direction should be taken into consideration while replacing the original vent hose. The sizes are typically 4 inches (102 millimeters). MORE FLEXIBLE AND LONGER - The flexible pipe has been extended beyond its original length so that it can reach the window, stretch up to how many meters, and still allow the air conditioner to move. Thus, it can be used wherever you like. Measurements: 4-Meter EASY INSTALLATION - The coupler should be aligned with the fully extended end of the hose, then it should be turned counterclockwise to twist onto the hose. To connect to the second coupler, repeat the process on the other end of the hose. DURABLE AND SUPERIOR MATERIAL - Made of premium polypropylene and stainless steel, they are long-lasting, sturdy, and temperature-resistant. They are also non-toxic and odorless. environmentally friendly products that are better for your body and have no strange smells. WIDE APPLICATION - It will circulate and deliver air in bathrooms (smell and moisture exhaust), dryer rooms, grow tents, and other applications, as well as green houses and grow rooms (air circulation, intake, exhaust, and light fixture cooling)., Manufacturer: Invero®