Portable Air Conditioner Hose Cover with Triple Layer Insulation, 59 Inch Fits 5–5.9 Inch Exhaust

Key benefits — why you need it Keeps hot exhaust air inside the hose so warm air does not reenter your living space, helping maintain a cooler indoor environment on hot days. Reduces heat transfer from the exhaust duct to adjacent rooms and surfaces, improving comfort without changing your AC setup. Simple, loweffort upgrade that protects the hose and reduces the chance of heatrelated wear. What it is and how it stands out Function: a removable insulation cover for portable air conditioner exhaust hoses that traps heat inside the duct and limits heat leakage into the room. Material: constructed from three layers of insulation material — thick yet flexible — providing reliable thermal protection while conforming to bends and irregular hose shapes. Performance: designed to stay in place and resist slippage, even at bends, so insulation remains effective over extended use. Size and compatibility Measures 59 inches in length and 21 inches in width. Fits most 5 inch and 9 inch diameter exhaust hoses, making it compatible with a wide range of portable air conditioner setups. Easy installation (oneperson, no tools) Stretch the exhaust hose. Wrap the insulation cover around the hose. Secure both ends with the included elastic bands and attach to the AC unit. The design prevents slipping and holds securely across bends and elbows. Practical applications — where it helps most Home bedrooms and living rooms: keeps hot exhaust air confined to the hose so cooled rooms stay comfortable without rerouting or complex modifications. RVs and campers: provides compact, flexible insulation for limitedspace exhaust systems to avoid heat buildup inside the vehicle. Workshops, garages, or home offices: protects nearby walls and equipment from heat transferred along the exhaust duct and helps maintain a more consistent indoor temperature. What you'll appreciate Straightforward compatibility and sizing for common portable AC hoses. Durable, threelayer construction that balances thickness with flexibility for easy handling and reliable protection. Quick installation and secure fit that works with bends and common exhaust setups. Specifications (as supplied) Length: 59 inches Width: 21 inches Fits: most 5 inch and 9 inch diameter exhaust hoses Construction: threelayer insulation material Simple to add to an existing portable AC system — improves comfort by keeping exhaust heat where it belongs.