Perfect for use in bedrooms, garages where heat leakage from exposed air conditioning hoses compromises cooling effectiveness Crafted from polyester and composite materials, the covers features 3 adjustable straps for secure installation on bent or straight hoses up to 59 " long Its washable, tear resistant design withstands repeated use, while the full wrap gray fabric blends discreetly with indoor or outdoor setups Enhancing cooling efficiency with this portable air conditioning hose insulation sleeve, designed to heat within 5inch and 5.9inch diameter exhaust hoses while reducing energy loss and maintaining indoor comfort Ideal for homeowners, renters, or users seeking to optimize portable air conditioning in small spaces or energy environments, Manufacturer: YanFengPro