Portable Air Conditioner Hose Cover 59 Inch Double Layer AC Exhaust Insulation Sleeve with Elastic Bands Fits 55.9 Inch Hose

Insulated exhaust hose cover for portable air conditioners — 59 inches long x 21 inches wide. Key benefits Keeps warm air inside the exhaust hose so less hot air leaks back into the room, helping the AC maintain a cooler indoor environment. Improves overall cooling performance and can help reduce unnecessary runtime and energy waste. Secure, flexible design prevents slippage and maintains insulation even around bends and elbows. What it does Wraps around the portable AC exhaust hose to retain heat within the ducting instead of letting it reenter your living space. Provides a simple, loweffort way to improve comfort and efficiency without modifying your unit. Size and compatibility Dimensions: 59 inches (length) x 21 inches (width). Designed to fit most 5 inch and 9 inch diameter exhaust hoses. Material and construction Threelayer insulation material for effective thermal retention. Thick but flexible construction protects the hose while allowing bends and movement without compromising fit. Easy installation Stretch the exhaust hose to its operating length. Wrap the insulation cover around the hose and secure both ends with elastic bands. Attach to the AC unit as usual — the cover holds in place and resists slipping at bends. Practical use scenarios Bedrooms and living rooms: reduce hotair reentry from the exhaust hose on hot days to keep sleeping and living spaces more comfortable. Small offices and home workspaces: help the portable AC work more efficiently so it doesn't run as often. RVs, workshops, or temporary spaces: easy to add to existing portable AC setups where duct routing and bends are common. Why choose this cover Straightforward fit for commonly used exhaust hoses. Durable, multilayer insulation that balances protection and flexibility. Simple installation with secure fit even at elbow joints. Includes: one insulated hose cover (elastic bands for securing ends).