
Shop Square 21 Foot Round Solar Cover for Inground and Above Ground Pool, 8 Mil - Premium Heavy Duty Solar Blanket for Above Ground Pool, Blue - Made in USA
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Product price and availability are accurate as of April 7, 2026 at 7:07pm and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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Features
EFFECTIVE HEAT RETENTION – This 8 mil solar cover for 21 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.