Keep your pool clean and spotless when not in use with the rectangular pool cover from Bestway. Covers for above-ground pools are an essential accessory; they prevent dirt, leaves, and debris from entering the water, inhibit algae growth, and reduce the amount of chemicals needed to keep your water in top condition. This pool accessory features drainage holes to prevent water accumulation and stretching due to weight. A rope is integrated into the cover's lining and can be tightened to keep the cover in place, even in windy conditions. This cover is the perfect accessory for Bestway's rectangular frame pools measuring 4.12 m x 2.01 m and 4.04 m x 2.01 m.