4 Ft Single -Chamber Pool Cover Water Tubes, Pack of 6, 0.4mm Thick PVC Water Bags Weights

Product Information

Specification

Enhance Your Pool Security :

This 6-pack of 4 ft × 0.77 ft single-chamber pool cover water bags provides reliable weight to keep your pool cover firmly in place, preventing wind uplift and blocking debris. Ideal for inground pools, these bags are easy to fill, drain, and store—protecting your pool all winter while reducing cleanup time.

Thick & Durable PVC Construction :

Made from 0.4 mm flexible PVC, these pool cover water tubes withstand UV exposure, impacts, and temperature variations. Fill each bag to 50–70% capacity to allow for natural expansion and prevent ruptures. Designed for year-round durability, they keep your pool cover securely anchored.

Heavy-Duty Welded Seams :

Reinforced with high-frequency heat-sealed seams and a 0.59 in wide edge, these winter pool water bags offer exceptional strength and leak resistance. They won’t crack, split, or degrade—even in harsh summer heat or freezing winter conditions—ensuring long-term performance.

Leak-Proof Twist Cap :

Each water bag features an easy-turn twist cap with a built-in rubber gasket for a secure, leak-proof seal. The anti-loss tether keeps the cap attached, while the upgraded threaded design provides better sealing than standard snap caps. Tip: Slide the retaining ring to the bottom of the threaded pattern before filling for the best seal.

Single-Chamber for Easy Handling :

The streamlined single-chamber design simplifies filling and placement, making installation quick and effortless—even when working alone. This design helps you save time, reduce effort, and maintain your pool cover with ease.