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Twelve blue PVC water tubes, double chamber, 8 ft long

VEVOR

VEVOR Pool Cover Water Bags 12 Pack 8 Ft Double Chamber Blue

SKU CH-M0YR-Q6269

Twelve 8 ft double-chamber PVC tubes weigh down inground pool covers through winter, resisting UV and rolling with high-frequency welded seams and screw caps

  • TypeOther Appliances
  • Width12.8
  • Double-chamber design prevents rolling in high winds
  • 4 mm PVC resists UV and minor impacts
  • 12 bags at 8 ft each secure large covers
  • Fill to 50–70 % capacity allows expansion without bursting
  • Includes 2 TPU repair patches for quick fixes

Winter Pool Cover Security

This 12-pack of 8 ft double-chamber water bags provides reliable weight to secure in-ground pool covers during winter closing. Each bag measures 93.70 x 11.81 inches and is constructed from 0.4 mm thick PVC with high-frequency welded edges. The set includes 12 water tubes, two TPU repair patches, and a user manual.

Sustained Load Performance

The dual-chamber design prevents rolling or shifting when exposed to sustained wind and storm pressure over the winter season. Filled to 5070% capacity, the tubes allow internal expansion space that reduces bursting risk during temperature fluctuations. The 0.4 mm PVC material resists UV degradation and minor impacts throughout extended outdoor exposure.

Setup Compatibility Check

Verify your pool cover dimensions accommodate 12 bags at 8 ft length each for full perimeter coverage. Ensure the installation area allows for filling and positioning each 11.81-inch wide tube without obstruction. Confirm the total set weight of 18.37 lbs distributed across all bags suits your cover's weight tolerance.

Highlights

  • Double-chamber design prevents rolling in high winds
  • 4 mm PVC resists UV and minor impacts
  • 12 bags at 8 ft each secure large covers
  • Fill to 50–70 % capacity allows expansion without bursting
  • Includes 2 TPU repair patches for quick fixes

Specifications

TypeOther Appliances
Width12.8

Questions about this item

How much wind noise or heat do these water bags generate when left on the pool cover all day?

The bags contain only water and have no moving parts, so they produce no noise and no heat while securing the cover.

What else must I already own to use the 12 double-chamber bags on my in-ground pool?

You need a fitted winter pool cover that spans the pool and anchor points or straps to hold the 8 ft × 0.94 ft tubes along the cover edge.

Will the 0.4 mm PVC tubes stay put on an older cover that has grommets instead of modern strap loops?

Yes, the dual-chamber design resists rolling and the leakproof screw caps keep each 93.7 in tube stable on any cover edge with standard tie-down points.

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