VEVOR - Pool Cover Water Bags, Set of 12, 8 Ft Length, Double Chamber Design, Durable 0.4mm PVC with Leak-Resistant Screw Caps - Dark blue

Measuring 93.7 x 11.81 inches, these pool cover water tubes are crafted to withstand winter conditions, ensuring your pool cover stays in place during challenging weather. They are designed to block leaves and debris from entering the pool, helping maintain cleanliness and reducing upkeep throughout the season.

• Improve Winter Pool Protection: This set of 12 double-chamber pool cover water bags, each measuring 8 x 0.94 feet, provides dependable weight to keep your pool cover firmly in place throughout the winter. Designed to prevent debris and wind from disturbing your pool cover, these bags are perfect for in-ground pools. They are simple to fill, drain, and store, making winter maintenance more convenient.
• Dual-Chamber Stability Design: These pool cover water tubes are crafted with a dual-chamber structure, enhancing their internal stability and reducing the risk of rolling or shifting in 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 pool cover water tubes are designed to withstand UV rays and minor impacts. When filled to 50–70% capacity, they offer stable and balanced weight while leaving room for expansion, minimizing the chance of damage due to temperature changes. Suitable for use throughout the year.
• Durable Welded Seams: These inground pool water tubes are crafted with high-frequency heat-sealed edges and wide 0.59-inch seams, ensuring reliable leak prevention and enhanced durability. Designed to resist damage from both summer heat and winter frost, they provide consistent performance 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 for a reliable seal. The cap is tethered to prevent loss, and the enhanced design offers improved ease of use and sealing efficiency compared to standard snap caps. Note: Ensure the retaining ring is positioned at the base of the spiral pattern before filling for optimal sealing.