- Easy Installation: The Portable Air Conditioner Window Seal Kit ensures a straightforward setup. Simply attach the adhesive fastener strap to your window and zip the air exchange guards for an airtight fit. - Universal Fit: This Hot Air Stop Kit is compatible with all mobile air conditioning units. It adjusts easily to various window sizes, providing a secure seal that keeps cool air in and hot air out. - Energy Efficient: By forming a tight seal around your window, the Air Exchange Guards prevent hot air from entering your space. This allows your air conditioner to operate more efficiently, potentially lowering your energy consumption and reducing your electricity bill. - Durable Material: Constructed with high-quality materials, our Window Seal Kit is designed for longevity. The robust adhesive fastener strap and zipper ensure a reliable seal, while the air exchange guards can withstand regular use without wear. Use Scenarios: 1. Ideal for bedrooms: Maintain a comfortable sleeping environment by keeping hot air out, allowing your air conditioner to cool effectively. 2. Perfect for home offices: Enhance productivity by ensuring a consistently cool workspace, free from the distractions of rising temperatures. 3. Great for living rooms: Enjoy family time in a cool atmosphere while minimizing energy costs with an efficient air conditioning setup.