10′ Double chamber Elite water tubes – Extra Heavy-Duty 20 Gauge 10-Foot Blue Winter Water Bag
Double chamber water tubes won’t roll like single-chamber alternatives.
Another benefit of double-chamber tubes is that if one side becomes punctured, there is still enough weight from the other chamber to hold your cover down — no rush to replace a water tube in cold weather.
No-leak valves make the water bags easy to fill with a garden hose. (Do not fill more than half-way to allow for freeze expansion.)