EFFECTIVE HEAT RETENTION – This 8 mil solar cover for 18 ft round above ground pool absorbs sunlight during the day and helps retain heat overnight, maintaining comfortable water temperatures. LIGHTWEIGHT AND EASY TO USE – Designed for convenience, this above ground pool solar cover is easy to install, remove, and store while remaining durable for long-term use. PREVENTS EVAPORATION AND DEBRIS – By reducing water evaporation and blocking leaves and dirt, this solar pool cover helps maintain cleaner water and lower maintenance. DURABLE 8 MIL THICKNESS – Crafted for longevity, this solar blanket for above ground pool provides great performance without being too heavy to handle. TAILORED FIT FOR ANY POOL – No matter the shape of your pool, our solar cover is easily customizable. Just use a marker and sharp scissors to trim along the marked line with the bubbles facing down for a perfect fit. Keep your pool warm and clean with this 8 mil solar cover for a 18 ft round above ground pool. Designed for optimal heat absorption and retention, it helps maintain comfortable water temperatures while reducing evaporation. The lightweight yet durable construction makes installation and removal easy, while the material provides long-lasting performance. This solar blanket for above ground pool also keeps leaves and debris out, reducing maintenance. Proudly made in the USA, it’s a reliable choice for extending your swimming season.