from Swimline
Great Price: $8.49
Sale Price: $4.99
Our dual chamber water tubes are ideal for inground winter covers as well as for pools surrounded by a deck, since they help keep your cover securely in place. Simply fill the tubes with water and place them on top of your winter cover all around the perimeter of your pool.
The Great Escape recommends only filling the water tubes 3/4 full to allow for ice expansion when the water eventually freezes.
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