- Durable Construction: Made from heavy-duty, tear-resistant, and waterproof 600D Oxford fabric, this window air conditioner cover is built to last and withstand the elements. - Three-Layer Insulation: Our innovative design features a three-layer structure that blocks drafts effectively. The layers include waterproof Oxford material, 2mm thickened pearl cotton for insulation, and reflective aluminum foil to enhance temperature regulation. - Easy Installation: Measuring 25.5"L x 20.5"H x 18"D, this cover is simple to install. Just place it over your air conditioner and secure it with adjustable straps. Be sure to measure your unit before purchasing to ensure a proper fit. - Versatile Fit: Designed for window air conditioners with or without brackets, the cover includes specially stitched cuttable areas at the bottom. You can easily customize the fit without worrying about seam integrity. - Sturdy Fasteners: Unlike many covers that use fragile plastic buckles, ours features durable metal buckles and reinforced straps. This ensures a secure fit and resilience against all weather conditions, making installation hassle-free. - All-Weather Protection: Protect your air conditioning unit from rain, snow, wind, and UV rays. This cover is crafted to provide comprehensive protection, extending the life of your unit and maintaining its efficiency. Use Scenarios: 1. Winter Preparation: Shield your air conditioner from ice and snow buildup during harsh winters. 2. Seasonal Storage: Use the cover when the unit is not in use, preventing dust and debris accumulation. 3. Extreme Weather: Safeguard your air conditioner during storms or heavy rain, ensuring it remains operational when you need it most.