??BUILT-IN STEEL RING??The AC hose is composed of the latest polypropylene material with high-quality steel ring, which has better ductility, heat resistance and anti-aging properties. It is universal for most portable air conditioners on the market.
??COUNTERCLOCKWISE AND UNIVERSAL DIAMETER?Make sure your original ac exhaust vent diameter is 5.9 inches from outer edge to outer edge?and your original hose has a counter-clockwise threading direction before you buy.
??MORE FLEXIBLE AND LONGER?? The Air Conditioning Hose is more longer than the original which could extend up to 80 inches, reach the window and still allow movement of the air conditioner. So it’s suitable for anywhere you want.
??EASY TO INSTALL?? Fully expand the end of AC vent, align with the coupler, and rotate the coupler counter-clockwise to twist onto the hose. Repeat on the other end of the hose to attach to the second coupler. It’s that simple.Inserting the coupler into the air conditioner, it can be firmly fixed.
??ENVIRONMENTALLY FRIENDLY MATERIALS??DuraComfort AC hose uses environmentally friendly materials which has no peculiar smell, and is more healthy for your body.
??100% SATISFACTION GUARANTEE?We provide 1 Year warranty for the ac hose.For any issues or concerns, you can easily contact us on Amazon or directly via our brand's official service email.