Pool Mate 8 ft. 5-Pack Deluxe Pool Water Bags

Pool Mate 8-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 and 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 black vinyl.5-Pack Black Deluxe 8 ft. Double Chamber Pool Cover Water Bags for Winter Pool ClosingDeluxe .42 MM Thick Vinyl constructed 163% heavier than industry standard.Since 1999 Pool Mate has been making the best products to close your pool. Use the best pool closing products designed with over 25 years of experience.Prevents Winter Pool Cover From Falling Into Pool.Double Chamber Design Prevents Rolling.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.Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item Warranty: 90 Day Woot Limited Warranty