Buffalo Blizzard Black 22 Gauge 8' Single Chamber Water Bags for Pool Closing, 12 Pack

Buffalo Blizzard Black 22 Gauge 8' Single Chamber Water Bags for Pool Closing, 12 Pack Water Bags secure your inground pool winter cover during freezing temperatures. Measures 8 feet long and 1 foot wide Water bag should be filled 1/2- 3/4 full to allow room for water freezing expansion Treated with antibacterial and antifungal additives, as well as UV inhibitors to prevent fading. If you have trouble closing a water bag's valve, try soaking it in warm water.