VEVOR - 12-Pack Pool Cover Water Bags, 10 Ft Double Chamber Tubes, 0.4mm Thick PVC with Leak-Resistant Screw Caps - Dark blue

Measuring 118.1 x 11.81 inches, these pool cover water tubes are specifically crafted for winter use, providing reliable support to keep your pool cover in place during challenging weather conditions. They are designed to block leaves and debris from entering the pool, ensuring a cleaner pool and reducing maintenance efforts throughout the season.

• Improve Winter Pool Protection: This set includes 12 double-chamber water bags, each measuring 10 x 0.94 feet, designed to provide dependable weight to secure your pool cover throughout the winter season. These bags help keep debris and wind from disturbing your pool cover, making them perfect for in-ground pools. They are simple to fill, drain, and store, offering a convenient solution for winter maintenance.
• Dual-Chamber Stability Design: These pool cover water tubes are crafted with a dual-chamber structure, enhancing internal balance and reducing the risk of rolling or displacement during high winds. They securely anchor your pool cover, even in severe weather conditions, simplifying pool upkeep.
• Durable 0.4mm PVC Construction: Crafted from sturdy and flexible 0.4 mm PVC material, these winter water tubes for pool covers are designed to withstand UV rays and minor impacts. When filled to 50–70% capacity, they offer stable and balanced weight while leaving space for expansion, minimizing the chances of damage due to temperature changes. Suitable for use throughout the year.
• Durable Welded Edges: These inground pool water tubes are constructed with high-frequency heat-sealed seams, measuring 0.59 inches wide, to provide excellent leak protection and enhanced durability. Designed to resist damage from both summer heat and winter cold, they deliver reliable functionality year after year.
• Secure Seal Twist Cap: These water bags for inground pool covers come equipped with a user-friendly twist cap that includes a rubber gasket to ensure a leak-resistant seal. The tethered cap design prevents loss, while the improved mechanism offers enhanced ease of use and sealing efficiency compared to conventional snap caps. Note: For optimal sealing, position the retaining ring at the base of the spiral before filling.