Pool Cover Water Bags, 6-Pack Double-Chamber 94 In, Leakproof Caps

Pool cover water bags add dependable weight to keep your winter pool cover anchored, helping block wind-lift and debris entry around inground pools. This 6-pack uses a dual-chamber, anti-roll design that stays positioned during storms, while thick 0.4 mm PVC and wide heat-welded seams support season-to-season use. Fill, drain, and fold flat for compact storage when the cover comes off.

• Delivers stable hold with double-chamber tubes that resist rolling and shifting in wind.


• Resists leaks with high-frequency welded edges and wide 1.5 cm seam reinforcement.


• Seals tightly using a screw cap with rubber gasket and anti-loss tether for easy handling.


• Handles temperature swings when filled 50–70% to allow expansion and reduce burst risk.


• Simplifies closing season with quick-fill, quick-drain tubes that store flat after use.

Built for winter closing and windy conditions, these water tube weights help your pool cover stay put so you spend less time re-securing edges and cleaning off blown-in debris. The flexible PVC construction supports repeated filling cycles, and the double chambers add stability along cover seams and perimeter areas. For best results, position along the cover edges and tighten the cap fully after sliding the retaining ring to the bottom of the spiral pattern. Grab yours today and lock in a cleaner, more secure off-season cover setup.

• Set includes: 6 water bags


• Size (each): 93.70 x 11.81 in (2380 x 300 mm)


• Chambers: Dual chamber


• Material thickness: 0.02 in (0.40 mm) PVC


• Seam/weld: High-frequency edge welding; seam width 0.59 in (1.5 cm)


• Net weight (set): 9.17 lb (4.16 kg)


• Color: Blue