Pool Mate 10 ft. 5-Pack Deluxe Tan Double Chamber Pool Water Bags, .42 MM Thick Vinyl, Cover Weights, Water Tubes

• 5-Pack Tan 10 ft. Double Chamber 20 Gauge Pool Cover Water Bags
• Extra Heavy-Duty 20 Gauge Vinyl Construction - 65% Heavier Than Industry-Standard
• Double Chamber Design Prevents Rolling
• Prevents Winter Pool Cover From Falling Into Pool
• 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.

Pool Mate 10-Foot winter water bags should be placed around the perimeter of your in-ground winter swimming pool cover. Simply slide these winter water bags through the water bag loops included on your winter pool cover. These water bags include leak-proof valves that are easy to fill with a garden hose. Only fill the water bag half-way, this prevents ice from expanding & splitting your water bag. Pool Mate water bags feature a dual-chamber design, preventing the tube from rolling into your pool during the winter. Made with extra heavy-duty 20 Gauge tan vinyl.