VEVOR Pool Cover Water Bags, 6 Packs 4 Ft, Single Chamber Pool Cover Water Tubes, 0.4mm Thick PVC Bags Weights with Leakproof Screw Cap, for Inground Swimming-Pool Covers Winter Closing, Blue

Enhance Your Pool Security: This 6-pack of 4 ft x 0.77 ft single-chamber pool cover water bags can be filled, adding weight to hold your pool cover firmly, and preventing wind uplift and debris intrusion.Ideal for in-ground pools, these pool water bags are easy to fill, drain, and store—keeping your pool protected all winter and saving cleanup time.

Thick & Durable PVC Construction: Crafted from 0.4 mm thick, flexible PVC, these pool cover water tubes resist UV-rays, impacts, and temperature shifts.Fill them to 50–70% capacity to allow for natural expansion and avoid ruptures.Designed for year-round reliability, they keep your pool cover anchored.

Heavy-Duty Welded Seams: Built with high-frequency heat-sealed seams and a 0.59 in wide edge, these winter pool cover water bags offer long-lasting strength and excellent leak resistance.They won't crack or degrade even in extreme summer heat or freezing winter conditions, ensuring dependable performance over time.

Leak-Proof Twist Cap: Each inground pool cover water bag features an easy-turn twist cap with a built-in rubber gasket for a tight seal.The anti-loss tether keeps the cap in place, while the upgraded design outperforms traditional snap caps in both convenience and sealing power.Tip: Before filling, slide the retaining ring to the bottom of the spiral pattern for a secure seal.

Single-Chamber for Easy Handling: The water tube for winter pool cover comes with simple single-chamber structure that makes filling and placement quick and hassle-free. It's easier to adjust, even for solo setup—saving time, reducing effort, and streamlining your pool maintenance routine.

VEVOR Pool Cover Water Bags, 6 Packs 4 Ft, Single Chamber Pool Cover Water Tubes, 0.4mm Thick PVC Bags Weights with Leakproof Screw Cap, for Inground Swimming-Pool Covers Winter Closing, Blue
Leak-Resistant Pool Cover Water Bags
Premium Thick PVC
User-Friendly Details
Proper Cap Installation Tip
All-Weather Performance
Efficient Single-Chamber Design
Thickness: 0. 02 inch / 0. 40 mm,Welding Process: Edge High-Frequency Welding, 0. 59 inch / 1. 5 cm width,Item Model Number: SSPCWB-01,Set Includes: 6-Piece Set,Product Dimensions: 47. 63 x 7. 87 inch/1210 x 220 mm,Chamber: Single Chamber,Net Weight: 3. 53 lbs / 1. 60 kg