Water Bag Tubes for Pool Cover Winter Protection 6 Pack 4 ft Blue

Enhance Your Pool Security: This 6-pack of 4 ft x 0.77 ft single-chamber pool cover water bags can be filled, adding weight to hold your pool cover firmly, and preventing wind uplift and debris intrusion. Ideal for in-ground pools, these pool water bags are easy to fill, drain, and store—keeping your pool protected all winter and saving cleanup time.

Thick & Durable PVC Construction: Crafted from 0.4 mm thick, flexible PVC, these pool cover water tubes resist UV-rays, impacts, and temperature shifts. Fill them to 50–70% capacity to allow for natural expansion and avoid ruptures. Designed for year-round reliability, they keep your pool cover anchored.

Heavy-Duty Welded Seams: Built with high-frequency heat-sealed seams and a 0.59 in wide edge, these winter pool cover water bags offer long-lasting strength and excellent leak resistance. They won't crack or degrade even in extreme summer heat or freezing winter conditions, ensuring dependable performance over time.