Blue Winter Water Tubes for Swimming Pool Covers, 8 FT 6 Pack, Inground Pool Cover Weights

About this item

• 3-Layer Composite Material: made from 0.7mm thick 3-layer composite material. Crafted with E-PVC on upper/lower layers and a fiber explosion-proof middle layer. They hold seal edges far better than 0.4mm single-layer PVC, ensuring long-lasting performance
• High-Frequency Welded: Engineered with high-frequency welding and wide seams, our pool cover bags ensure airtightness and pressure resistance. Withstand freezing temps as low as -10°F for over two years. Fill to 2/3 capacity to prevent freeze expansion
• Leak-Proof Screw Cap: Easy to use spiral filling caps with built-in rubber seals. A simple twist ensures secure closure, preventing leaks and making pool cover bags maintenance a breeze, far surpassing traditional push-type caps in ease and reliability
• Effortless Installation: Our single-chamber blue pool water bags make winter prep simple. these pool water tubes flexibly conform to any pool shape, including rounded edges, they offer reliable, seamless coverage often challenging for dual-chamber bags
• 1. Enhanced Water Capacity: Benefit from increased water holding capacity and improved ground pressure using our single-chamber pool water bags.
• 2. Reduced Leak Risks: Enjoy a nearly seamless construction that lowers the chances of leaks, offering a more reliable option compared to connected pipes for superior winter protection.