VEVOR - Set of 6 Pool Cover Water Bags and 4 Corner Tubes, 8 Ft Single Chamber Design, 0.4mm Thick PVC with Leak-Resistant Valve - Dark blue

These 8ft x 0.77ft winter pool water tubes are crafted to endure harsh winter weather. They are specifically designed to firmly hold your pool cover in place, preventing leaves and debris from entering the pool and reducing maintenance efforts throughout the season.

• Comprehensive Pool Cover Solution: This set includes six water bags measuring 8 ft x 0.67 ft, along with four corner tubes sized at 2 ft x 1.85 ft, designed to provide complete edge and corner support for your pool cover. It improves wind resistance, prevents leaves and debris from entering, and ensures your pool cover remains firmly in place throughout the winter, reducing the time and effort needed for cleanup.
• Durable PVC Construction: Crafted from 0.4 mm thick, flexible PVC material, these in-ground pool cover water bags are designed to withstand impacts, UV rays, and general wear. When filled, they provide a secure weight to keep your pool cover firmly in position. Fill them to 50–70% of their capacity to allow for expansion and prevent damage caused by temperature fluctuations, making them suitable for year-round use.
• Durable Welded Seams: Crafted with high-frequency heat-sealed edges and a 0.59-inch seam width, these water tubes provide excellent resistance to leaks and wear. Built to endure harsh sunlight and freezing conditions, they ensure reliable and lasting use for pool covers.
• Twist-Lock Leak-Resistant Cap: This pool water bag is equipped with a user-friendly twist cap that includes a built-in rubber gasket, ensuring a secure and leak-resistant seal. The cap remains attached to prevent misplacement and provides improved sealing compared to conventional snap caps. Pro Tip: For the best seal, slide the retaining ring to the bottom of the spiral before filling.
• Effortless Single-Chamber Design: Featuring a straightforward single-chamber structure, these water bags are easy to fill and position. Whether you're handling the task solo or with assistance, the setup process is quick and hassle-free, simplifying your pool cover maintenance routine.