Abimars 0.7mm Water Tubes for Pool Cover, 10 Pack 8 FT Extra-Thick — Open-Box, 24% Off

Actual 0.70 mm PVC Thickness Triple-Layer Design for Leak-Free Winter Use — Built with inner and outer E-PVC layers plus a fiber-reinforced core, These pool cover tubes are very sturdy and maintain a much more defined shape which helps seal the edges of the cover than thinner 0.4mm 1-layer PVC tubes. Each 8 FT tube uses substantial PVC material and weighs approximately 2.58 lb per tube.

Wider & Heavier for Stronger Hold — Compared to flimsy blue PVC bags, our dual-chamber blue pool cover water bags are wider at the same length for greater water capacity and weight. They apply stronger downward pressure and form a tighter seal, which helps prevent the pool cover from being blown off by strong winter winds and protects the pool from costly damage.

Stronger, Safer Welds – No Winter Leaks — Our high-frequency ultrasonic welding fuses materials without damaging their molecular structure, ensuring extra-strong, freeze-resistant seams. Unlike common hot plate welds used in blue PVC tubes, ours won’t crack or leak—giving you long-lasting peace of mind.

Leak-Free Screw Cap Design — Unlike hard-to-use snap-on lids, our pool cover water bags feature a secure screw-on cap with a built-in rubber seal for a tight, leakproof fit. Easier to open and close, it keeps water contained and saves you the hassle of messy spills.

Freeze-Proof & Built to Last — Made with thickened composite materials and ultrasonic heat sealing, our pool cover water tubes stay flexible and leakproof down to -10°F. Built to withstand freezing weather year after year, it saves you the hassle and cost of constant replacements and prevents expensive pool damage.

SPECS YOU CAN VERIFY Specification Abimars double-chamber pool water bags Length 8 FT PVC Thickness Actual 0.70 mm Empty Weight Approx. 2.58 lb / tube Construction Reinforced Heat-Welded Seams，Wide Welded Edges Valve Reinforced Pack 10 Tubes Abimars double-chamber pool cover weights uses substantially more PVC material, with 0.70 mm walls, heavier construction, reinforced welded seams and leak-resistant valves. It is designed for buyers who prioritize reliability and reuse over the lowest upfront price. FAQ Q: How much does one empty water tube weigh? A: One empty 10 FT Abimars Double Chamber water tube weighs approximately 3.04 lb. One empty 8 FT Abimars Double Chamber pool cover water tubes approximately 2.58 lb. We include thickness and weight information so customers can evaluate the actual amount of material used. Q:Is the PVC really 0.70 mm thick? A:Yes. The flat PVC wall is manufactured to an actual 0.70 mm thickness. Q: Why does product weight matter? A: For products with similar dimensions and materials, weight can help shoppers understand how much material is used. Abimars provides both thickness and weight specifications for greater transparency. Q: What helps reduce leaking? A: Thick PVC, reinforced welded seams and a secure valve construction are designed to reduce common leak points. Q: Are these designed for repeated use? A: Yes. The heavy-duty PVC construction is intended for repeated seasonal pool-cover use when properly installed and stored.