Bestway | Round Solar Pool Cover for Above Ground Pools, 3.66m x 3.96m

SOLAR POOL COVER: this innovative cover floats on the water's surface, effectively trapping heat from the sun. This heat retention helps keep your pool water warm and comfortable for swimming. KEEP YOUR WATER CLEAN: this solar pool cover not only heats your pool but also acts as a protective barrier. It prevents debris, leaves, and other unwanted materials from entering your pool. ALGAE PREVENTATION: above ground pool covers are essential for preventing algae growth to reduce the amount of chemicals to keep your water clean and healthy for long time! COST-EFFECTIVE: by harnessing solar energy to heat your pool, this cover not only provides a more comfortable swimming experience but also saves you money on heating costs. COMPATIBLE: designed to fit Bestway 3.66 m (12 ft.) round frame pool and round steel wall pool and a 3.66 m (12 ft.) or 3.96 m (13 ft.) round inflatable ring pool.