Durable 0.7mm Blue Winter Water Tubes for Inground Pools - 6 Pack, 8FT Tube Covers

Multi-Layer Composite Material

Crafted from a robust, 0.7mm thick 3-layer composite material, our pool cover bags are designed with E-PVC on both the upper and lower layers. The unique fiber explosion-proof middle layer ensures superior seal edges, outperforming 0.4mm single-layer PVC. This design promises long-lasting performance and durability.

Superior Single-Chamber Efficiency

Experience unmatched water capacity and ground pressure with our single-chamber pool water bags. The nearly seamless design significantly reduces leakage risks, offering a more dependable solution than joint pipes. This ensures better winter protection and peace of mind.

High-Frequency Welded Construction

Our pool cover bags are engineered with high-frequency welding and wide seams, ensuring absolute airtightness and superior pressure resistance. They can withstand freezing temperatures down to -10°F for over two years. To avoid freeze expansion, fill the bag to no more than 2/3 of its capacity.

Leak-Proof Screw Cap

Enjoy the ease and reliability of our leak-proof screw caps. The spiral filling mechanism, combined with built-in rubber seals, ensures a secure closure with a simple twist. This surpasses traditional push-type caps in both convenience and reliability, making maintenance a hassle-free task.

Effortless Installation

Our single-chamber blue pool water bags make winter preparation simple and seamless. The flexible design conforms perfectly to any pool shape, including rounded edges, providing reliable, seamless coverage. This often outperforms dual-chamber bags, ensuring a hassle-free winter prep experience.