10FT Pool Water Bags (6 Pack) - Heavy Duty Double Chamber Weights for Inground Pool Covers, Durable 0.4mm PVC, Leak Proof Valve (Blue)

About this item

• Easy to Fill:Extra-large fill spout allows you to fill up faster with a hose. The sturdy screw-on lid won't pop off when tightened,only need to fill ¾ of the water when using it, leaving room for water to freeze and expand in the winter
• Dual Chamber Design: Dual chamber water tubes for pool cover is wider and longer, increasing the contact area and weight distribution of the inground pool cover so it always tightly fitted and won't roll when securing the above ground pool cover
• Heat Welded and Leakproof:The seams are double sealed with heat welding to give our pool cover weights superior leak-proof performance. Durable pool water tube withstands temperatures as low as -10°F.Sturdy screw cap is both leak-proof and easy to handle
• Installation Tips：Pool water tube the attachment strap was originally above the valve. Please press the connecting strips of the screw caps before use.Make sure the strap is on the seam between the water bag and the valve. Finally,tighten the cap of the water bag
• Protection of Pools: Water bags for pool cover inground are placed along the perimeter of the inground pool cover. They help keep leaves and debris out of the pool, and maintain the cleanliness of the winter pool cover, suitable for square, oval, and round pools.
• Heavy Duty Composite Material: Pool cover water bags made of extra-thick three-layer composite material that prevents them from bursting in cold weather winter conditions and improves pool cover‘s resistance to compression and tearing to ensure integrity