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
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
- Welded using high-frequency technology and featuring wide seams, our pool cover bags guarantee airtightness and resistance to pressure.
- Able to endure temperatures as low as -10°F for more than two years.
- To avoid freeze expansion, only fill the bag to 2/3 of its capacity.
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
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