VEVOR - Corner Pool Water Tubes, 4 Pack 22.4 x 22.2 in, Winter Water Bags with Leakproof Screw Cap, 0.4mm Durable PVC - Dark blue

These 22.64 x 22.24-inch corner water bags are crafted to withstand tough winter conditions. Ideal for anchoring the corners of your pool cover, they effectively prevent leaves and debris from entering the pool, ensuring it stays cleaner and requires less upkeep throughout the season.

• Enhance Pool Protection in Winter: This set of four 2 x 1.85 ft corner water bags is crafted to stabilize your winter pool cover effectively. When filled, they provide dependable weight to resist wind and block debris, ensuring your pool remains clean and secure. Perfect for inground pools, these bags are simple to fill, empty, and store, offering a practical solution for winter maintenance.
• Durable PVC Material: Crafted from 0.4 mm thick flexible PVC, these water bags are designed to withstand impacts, UV exposure, and minor abrasions. When filled, they serve as a reliable weight to secure your pool cover in place. For optimal performance, fill them to 50–70% capacity to accommodate expansion and prevent damage from freezing or temperature fluctuations, making them suitable for all-season use.
• Sturdy Sealed Edges: Designed with high-frequency heat sealing and a seam width of 0.59 inches, the edges are robust, resistant to leaks, and built to prevent cracking. These water tubes for pool covers maintain their reliability in harsh weather conditions, from hot summers to freezing winters, offering lasting performance year after year.
• Twist-On Leak-Resistant Cap: Crafted for convenience, this cap includes a rubber gasket to ensure a secure, leak-resistant seal. Its anti-loss design keeps the cap connected, while the threaded closure provides a more reliable seal compared to traditional snap-on caps. Note: For the best seal, slide the retaining ring to the base of the twist section before filling.
• Streamlined Single-Chamber Structure: These pool cover weights are designed with a simplified single-chamber layout, ensuring faster filling and easier positioning. Whether you're handling the task solo or with assistance, the setup process is straightforward and efficient. Perfect for securing pool covers and maintaining them during the winter season.