GPC Winter Covers 33' Blue/Black Round Solid Winter Pool Cover for Above Ground PoolThis high quality winter pool cover features an ultra tight scrim weave that enhances durability and longevity. The PoolTux solid winter cover is designed to provide superior protection against harsh winter conditions, preventing debris, algae growth, and UV damage. With its dual color blue and black design, the cover effectively blocks sunlight, reducing chemical loss and keeping pool water cleaner for the next season. The extra strong perimeter