Camitlli Pool Cover Water Weights 10 ft Triple-Layer PVC Tubes - 6 Pack Black, Cold-Resistant Heavy-Duty Winter Anchors

Camitlli Pool Cover Weights are 10 ft triple-layer, 0.7mm PVC water tubes designed to anchor inground pool covers through harsh winter weather.

These heavy-duty water weights offer a simple, low-profile way to keep your pool cover in place without metal stakes or complex anchors. Constructed from a laminated three-layer composite and finished with heat-sealed seams and screw-cap closures, the tubes are built to resist cold-weather cracking and provide even weight distribution along any pool perimeter. Fill them partially to allow for ice expansion and arrange as needed to conform to pool shape.

How do these water weights hold up in freezing temperatures?

The Camitlli water tubes use a 0.7mm triple-layer PVC composite engineered for cold resistance down to -10°F, reducing the risk of splitting or brittle failure. Heat-sealed seams and a secure twist cap further protect the interior from leaks even under snow and ice pressure.

• Triple-layer laminated PVC prevents rapid cold cracking.
• Thermal heat-sealed seams for long-term leak resistance.
• Secure screw cap with internal seal ring to stop spillage.

Can I use these on any inground pool shape and size?

Yes—each 10 ft tube is flexible and intended to bend to follow irregular perimeters, so you can place them around curves, corners, and straight edges. Single-chamber construction gives consistent hold without complicated multi-compartment filling.

• Flexible material conforms to corners and curves.
• Single-chamber design provides even weight along the edge.
• Use multiple tubes in series for long runs or irregular shapes.

What is the correct way to fill and place the tubes for winter?

Fill each tube 1/2 to 3/4 full of water so there’s room for expansion if freezing occurs; overfilling can cause rupture. Tighten the screw cap and, if necessary, tie or secure the tubes so they don’t roll into the pool when water levels change.

• Fill 50–75% to allow ice expansion space.
• Hand-tighten the screw cap with the internal seal ring in place.
• Tie or anchor tubes along the cover edge to prevent rolling.

How durable and maintenance‑friendly are these water bags?

Constructed for seasonal outdoor use, the laminated PVC resists punctures and UV-related degradation better than single-layer bags. Minimal upkeep is required—drain, dry, and store them after thawing to extend service life.

• Durable composite withstands repeated seasonal use.
• Quick to rinse, drain, and fold for off-season storage.
• Replaceable if cap or seam ever becomes compromised.

Who is this for: Camitlli Pool Cover Weights are well suited for pool owners seeking a low-cost, low-maintenance anchoring solution for inground winter covers. They work best for people who want a heavy-duty, cold-resistant option that’s simple to install and flexible enough for irregular pool shapes. Choose this 6-pack if you need multiple long tubes to surround a medium to large pool perimeter and prefer a reusable, non-invasive method of winterizing your cover.