VEVOR - Pool Cover Water Bags, 5 Packs 8 Ft, Double Chamber Pool Cover Water Tubes, 0.4mm Thick PVC Bags Weights - Blue

Each 93.7 x 11.81 inch pool cover water tube is purpose-built for winter, helping secure your pool cover through harsh weather. Designed to prevent leaves and debris from entering the pool, these water bags for pool cover keep your pool clean and cut down on maintenance time all season long.