Portable AC Hose Insulation Sleeve, Portable Air Conditioners Insulated Hose Cover Wrap, Fit 5" & 5.9" Diameter Exhaust Hose, Easy Installation with 3*Adjustable Buckle Straps, Light Gray

I was skeptical at first, but this sleeve made a huge difference. Before installing it, my AC exhaust hose measured 94°F, and I could feel the heat radiating into my office. After wrapping it, the hose temperature dropped to 83°F in just 30 minutes, and the ambient heat was gone. I couldn’t feel that wave of hot air anymore, and my AC was finally able to reach the set temperature and switch into low mode to maintain it.Installation was quick. The velcro strip runs the full length, and the three included buckle straps keep it snug. It took me less than five minutes, and the sleeve still allows the hose to bend as needed. The material feels thick and well-made, and it also shields the hose from sunlight and dust.The value for money is outstanding. It not only helps maintain a cooler room (which saves on electricity) but also protects the hose itself from wear. Considering replacement hoses can cost as much as this sleeve, it’s a no-brainer purchase.Pros:Dropped hose temp from 94°F to 83°F in 30 minutesNo more ambient heat radiating into the roomHelped AC hit the target temp and switch to low modeFast, easy installationDurable material that also protects the hoseExcellent value for moneyCons:Light gray color shows dirt (I’d pick black next time)This little upgrade made my portable AC perform like a much more expensive unit. If you’re on the fence, don’t be — for the cost, the results speak for themselves.

Highly recommend! Our floor AC wouldn’t shut off because the heat from the vent hose would make it hot in our apartment. Now it turns off and stays much cooler! Great value for the money. The material is great quality. It fit perfectly and didn’t have any issues with size. The thickness is decent too but not too bulky!

Excellent Performance & Easy InstallationTL/DR: Easy install and review includes tips for install, significant heat reduction, also block light which is unexpected but great for day sleeping!This cover works exceptionally well and is much easier to install compared to sleeve-style designs. To achieve the correct length, I carefully folded both ends back, ensuring the Velcro remained functional, and secured it with one of the included connector elastics. Those with sewing skills may prefer to trim the length and finish the edges for a cleaner look.Once the covers are in place, the hoses become more rigid and less flexible in terms of bending or extending. For best results, adjust the hose to the correct length before installing the cover. Position bends as needed before connecting it to the air conditioner or window vent.I immediately noticed a significant reduction in the heat radiating from the exhaust hose. Previously, the hose emitted warmth up to three feet away, but after installing the cover, I can no longer feel a difference between the exhaust and intake hoses. Additionally, the cover helps block sunlight, an unexpected but welcome benefit that enhances efficiency and allows for great day napping!IMPORTANT NOTE:There is a slight rubber odor upon opening. However, after hanging the cover fully open on a pants hanger outdoors for 24 hours, exposure to sunlight and fresh air effectively eliminated the smell. In contrast, another similar product has retained its chemical/rubber scent for five days. This cover offers a much better experience in that regard.

nice product, fits well and with the reduction of heat from the exhaust hose it improved the efficiency of the unit to keep my home office a couple of degrees cooler vs without it at the same settings. The Exhaust hose measured about 110-115F before and now the measurement is in the low 90s. It was longer than I needed but I was able to fold the end back and using the straps that were provided this was enough to hold everything in place avoiding the need to cut or trim.

Awesome heat reducer. This works very well. Thicker than I thought. Great quality. It actually works better than I thought. I love the straps. As you can see in my pictures that this is solid. I’m glad I bought it. Well worth it. Now there is no more heat coming from the hose. Highly recommended.

This fit precisely. It was extremely easy to assemble and install. It works very well and provides excellent benefit to avoid heat escaping into the room before it even gets to the vent out the window. Thus the low cost made it a terrific value.

As advertised! The thick, durable and flexible hose cover insulates well and on average lowers the temperature of the hose by 10 degrees.

This makes a big difference in the amount of t of heat in the room! If you have an air conditioner that is in the room, and vents out the window, this is magic! It works really well at keeping the heat from radiating out of the exhaust hose and back into the room. It’s easy to put on, as it is velcro. It can bend with the hose and is totally worth the cost! I immediately noticed a difference in the temperature of the room.