- Effortless Installation: This mobile air conditioning sealing cloth is tailored for skylights and swing windows with a circumference of either 380 cm or 460 cm. Simply measure your window, attach the included tape to the frame, and secure the seal for immediate cooling relief without the intrusion of warm air. - Effective Heat Blockage: Our window seal prevents warm outside air from re-entering your cooled space while allowing hot exhaust air to escape through the hose. This feature helps maintain a comfortable indoor climate and enhances the efficiency of your portable air conditioner. - Durable Zipper Design: Featuring reinforced zippers that resist accidental openings during use, this sealing cloth ensures reliable performance. Additional reusable cable ties are included for enhanced support, ensuring that your seal remains securely in place even during extended operation. - Weather Protection: Designed to complement your air conditioning system, this window seal safeguards against outdoor elements and moisture intrusion. Crafted from thickened polyester with a silver coating, it is water-resistant and can be washed at 40°C, ensuring long-lasting use. - Versatile Applications: Ideal for homes, offices, or any space needing climate control, this seal is perfect for keeping your living areas cool during the summer months. It also effectively blocks unwanted drafts in off-seasons, making it a year-round solution for temperature regulation. - Compatibility: Fits skylights and swing windows with a circumference of 380 cm or 460 cm, ensuring a snug and effective seal for various window types. This sealing cloth is an essential addition for anyone looking to improve indoor comfort while maximizing the efficiency of their portable air conditioning unit.