To keep the wind from moving your winter cover and to keep it secure, place water bags, or tubes as they are also called, through the cover loops. We carry 8 foot long single and double chamber tubes.
FULL 18-GA. Up to 33% heavier than other bags. Quality Halkey Roberts(r) no-leak valves are easily filled with a garden hose.
Single chamber water tube as shown on right, the double chambers on the left. Actual color and design may vary slightly from picture.