Wonderla 5 Pack Super Durable 10' Dual Chamber Pool Water Tubes, 0.4mm Vinyl (27 Gauge) | Pool Cover Weights, Winterizing Kit

Strong and Super Durable,0.40mm(27 Gauge) thick Vinyl which could be used for years,much heavier than others and more stable High flexibility and Cold-Resistant material,our pool cover water bag helps your in-ground pool get through the winter easier. Prevents winter cover from falling into swimming pool Includes 5 Water Tubes, Size 2FT x 10FT for Each Tube. Fill Halfway With Water to Allow For Ice Expansion. If you have trouble closing the valve please use a hair dryer to loosen before closing. Easy to fill with a garden hose.Please keep the water temperature under 180° F (80° C) when you inject hot water into it. Our poor cover water tubes would meet all your needs,forget about the cheap one which leaks all the time. The Wonderla 10' Double Chamber Dark Blue Water Tubes are constructed of heavy-duty 27 gauge(0.4 mm two times thicker than the standard 0.2 mm), puncture resistant vinyl.Unlike cheaper swimming pool weights, our water tubes will cope with the cold as bad as ?10° F (?25° C). On the other end of their temperature resistance range, the tubes can handle the heat of up to 180° F (80° C). Keep your pool safety cover locked into place during harsh winter conditions.

All of our water tubes have a conveniently placed, leak-proof valve that is easy to fill with a garden hose. The vinyl material is resistant from the suns rays and will last all season long.Water tubes keep your pool cover in place all winter long. Water tubes should be filled half-way to prevent popping caused by expansion if the water freezes. We recommended filling the bag 1/2 to 3/4 full to accomodate for expansion when the water freezes. To install the bag simply place the bag on your pool saftey cover into the correct position and fill with water.

5 tubes in one Package.