GPC Winter Covers 12' x 24' Blue/Black Oval Solid Winter Pool Cover for Above Ground Pool 771628AGBLBShield your above ground pool from debris and winter damage with the GPC Winter Cover. Its solid design prevents dirt, leaves, and sunlight from entering, keeping your pool water clean. Crafted with the industrys tightest scrim, this cover offers superior durability and tear resistance. The high quality construction ensures long lasting protection against harsh weather conditions. The blue and black dual sided design helps reduce algae growth while