2 Pcs Portable AC Hose Insulation Sleeve, Air Conditioner Hose Cover Wrap for 5" & 5.9" Diameter Exhaust Hose, AC Duct Vent Cover Sleeve with Upgrade Heat Insulation Material,One Step Install

1. Double the Cooling, Double the Savings (2-Pack Value): Maximize your homes energy efficiency with our 2-piece portable AC hose insulation sleeve set. Ideal for dual-hose air conditioners or cooling two separate rooms, this cost-effective bundle ensures your AC units don't work overtime. By covering both exhaust hoses, you create a comprehensive thermal barrier that prevents heat leak-back, significantly lowering indoor temperatures and slashing monthly electricity bills. | 2. Advanced Triple-Layer Thermal Defense: Each AC hose duct vent cover features an upgraded three-layer construction: heavy-duty aluminum foil, high-density insulating foam, and waterproof polyester. This synergy reflects radiant heat and traps hot air inside the tube, keeping your living space 5-10F cooler. This portable AC heat shield is the ultimate solution for optimizing AC performance during extreme summer heatwaves. | 3. Universal 5 & 5.9 Compatibility (Adjustable): Designed for maximum versatility, these insulated exhaust hose wraps fit most major portable air conditioner brands. Each sleeve features a modular, adjustable designextending from 50.7" to 59.8"to accommodate various hose lengths. Whether you have a standard 5-inch or a larger 5.9-inch diameter duct, the flexible fit ensures a snug, airtight seal without the need for additional tools or tape. | 4. Tool-Free Installation & Easy Maintenance: Forget messy Velcro or rigid buckles. Our portable AC parts are engineered with dual elastic drawstrings for a "slide-and-cinch" setup that takes seconds. The ultra-lightweight, 2-pack design is 30% lighter than traditional wraps, reducing mechanical strain on your AC's joints. The dust-resistant surface allows for a quick wipe-down with a damp cloth, keeping your setup looking clean all season long. | 5. Multi-Room Efficiency & Reliable Support: This 2-pack portable air conditioner hose cover is perfect for homeowners, office managers, or renters looking for a professional-grade cooling upgrade. Each box contains 2 base covers and 2 extension segments. We stand by our quality with a 100% satisfaction guaranteeour support team is available 24/7 to ensure your home stays chilled and your energy footprint stays small.