Portable Air Conditioner Hose Cover, 5"-5.9" Diameter Exhaust Insulation Sleeve for Energy-Efficient AC Cooling, Washable

[Triple-Layer Heat Insulation] Advanced triple-layer design retains warm air inside the exhaust hose. Improves AC cooling efficiency and reduces heat escape, creating a cooler room environment. [Universal 5"-5.9" Diameter Fit] Fits most standard portable AC exhaust hoses with diameters from 5 to 5.9 inches. The 59-inch length provides full coverage for flexible hose configurations. [Tool-Free Easy Installation] Features a convenient hook-and-loop closure with included elastic straps. Install or remove in minutes—no tools or professional assistance required. [Sunlight & Dust Protection] Acts as a protective sleeve that shields your exhaust hose from direct sunlight and dust. Extends hose longevity and maintains a clean, aesthetic look. [Flexible, Washable & Reusable] Durable yet flexible material bends easily with your hose. Fully washable and reusable season after season; folds flat for compact, space-saving storage.