0.7mm Thick Blue Water Tubes for Swimming Pool Covers, 6 Pack 8 FT Pool Cover Bags

About this item

• Single-Chamber Efficiency: Experience superior water capacity and ground pressure with our single-chamber pool water bags. Its nearly seamless design minimizes leakage risks, providing a more dependable solution than joint pipes for better winter coverage
• Easy Setup: Our single-chamber blue pool water bags simplify winter preparations. These flexible pool water tubes adapt to any shape, including rounded corners, providing dependable, uninterrupted coverage that can be difficult for dual-chamber models.
• 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