AC Hose Duct Vent Cover Sleeve Air Conditioner Insulated Cover for 5"&5.9" | 4 Layer ,Heat Radiation & Reduces Hose Temperature, Energy Saving, Tool-Free Installation with Adjustable Straps

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• Stops Heat from Radiating Back -- Your portable AC’s exhaust hose can get hot enough to warm your room while it’s trying to cool it. This insulation sleeve traps that heat at the source
• Helps Your AC Cool Faster & Save Energy -- When the hose stays cooler, your unit doesn’t have to overwork itself. That means faster cooling and lower electricity bills
• Tool-Free Wrap in Under 3 Minutes -- No cutting, no straps to figure out—just wrap it around your hose and secure. Fits most 5” to 5.9” hoses
• Universal Fit for Most Portable ACs -- Compatible with LG, Midea, De’Longhi, and other major brands. Even works for RVs and campers
• 4-Layer Build That Lasts -- Tough outer layer resists abrasion, middle layer blocks heat, and inner layer fights corrosion. It stands up to direct sun, dust, and daily use—outlasting your AC unit