Key features

• •Portable Air Conditioner Hose Coupler: AC hose coupler connector fits on the back air outlet of many portable Air conditioner units. The square end is attached to the air conditioning exhaust port, the round end is connected the 5.9" exhaust hose. The round exhaust hose end is featured with universal thread design, fits both clockwise and counterclockwise exhaust pipes. A great portable air conditioner parts
• •Enhances Cooling Efficiency: This air conditioner exhaust hose connector adapter offers a superior sealing performance. When the air conditioner unit is turned on, the portable AC exhaust hose there will be no leakage, quickly discharge hot air, cool the room quicker. Boosting air conditioning system cooling efficiency, save electricity
• •Easy To Install:The portable air conditioner exhaust hose coupler adopts a considerate and practical swivel universal thread design, easy to install. Just screw ac hose to the air conditioner through the hose coupler. The exhaust hose adapter is designed for air conditioners with square vents, please check the shape of your air conditioner vent
• •High Quality AC Hose Coupler: The AC exhaust adapter is made of premium ABS material, sturdy and durable. Heat resistance hose connector can provide good support. Portable air conditioner window vent upgrade accessories
• •After Sales Support: If you have any questions or concerns about our 5.9 inch portable air conditioner exhaust hose coupler, square air vent to round air hose connector adapter, please feel free to contact us at any time. We will make every effort to provide you with a satisfactory shopping experience