[Heat insulated & Cooling Performance]This portable air conditioner hose cover keeps heat inside the hose, preventing the hot air from escaping to outside surrounding, which can save energy and lower the temperature inside. Therefore this AC hose insulation sleeve can reduce the heat generated by the exhaust pipe, to keep your house cool and comfortable all the time in summer. [Convenient to Install]This ac sleeve insulated cover wrap is very easy to install: , remove the hose from your portable AC and stretch hose; Secondly, Wrap the hose with hose insulation sleeve through magic , attention to put the elastic band on both ends; lastly, you just need to Attach warpped hose to ac and fasten with elastic buckle band. The hose cover not come apart even when the hose is bent close to 90 degrees. [Premium Quality Material]The portable air conditioner hose cover wrap is made of high quality three layers of heat insulating material, thick and flexible with double design, fits most air conditioner hoses, pipes,ducts and works as a great protector. [Washable and Disassembled]The portable ac hose insulation cover can be easily disassembled and cleaned. It can be easily cleaned with water and left to dry in a ventilated place or in the sun. It also can be folded for easy storage . [Decent Design&Package]This insulated hose cover for portable air conditioner is edge full-wrapped and well knitte with double flexible velcros and 2 adjustable elastic buckle straps to fix and fasten better. Package includes 1*ac hose duct vent sleeve sock and 2*elastic buckle straps. Color: As shown Material: Oxford Package Contents: Tube sleeve*1+elastic band*2 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.