Pool Cover Water Bags, 12-Pack 3000mm Double-Chamber PVC

Pool cover water bags add reliable weight to hold your inground pool cover in place through wind, storms, and winter debris. This 12-pack uses a dual-chamber design to reduce rolling and shifting, while thick PVC and welded seams support season-after-season use. Easy-fill, easy-drain construction helps simplify pool closing and off-season cleanup without bulky hardware.

• Delivers steadier hold with dual chambers that resist rolling and cover lift in strong winds.


• Includes 12 long water tubes to weight down larger inground swimming pool covers quickly.


• Resists leaks with high-frequency welded edges and wide seams built for cold and sun exposure.


• Seals tightly with a screw cap, rubber gasket, and tether to help prevent cap loss.


• Supports safer filling by using 50–70% capacity for balanced weight and expansion room.

Built for seasonal pool closing, these double-chamber water tubes sit along cover edges to help block leaves, dirt, and wind-driven lift. The flexible PVC folds down for compact storage after draining, making spring opening faster and less messy. For best results, position evenly around the perimeter and tighten the cap before placing. Grab yours today and secure your winter pool cover with confidence.

• Set: 12-piece


• Size (each): 118.11 x 11.81 in / 3000 x 300 mm


• Chambers: Dual chamber


• Material thickness: 0.02 in / 0.40 mm PVC


• Seams: High-frequency welded; seam width 0.59 in / 1.5 cm


• Net weight (set): 21.43 lb / 9.72 kg


• Color: Blue