Robelle 8' Heavy-Duty Double-Chamber Water Tubes, 6 pk. - Black

Winter maintenance can help make sure your pool is in tip-top shape when warm weather rolls around. The Robelle 8 Heavy-Duty Double-Chamber Water Tubes help keep your pools cover in place during harsh weather conditions, so sticks and other debris dont cause damage.Product Features:Made of rugged, puncture-resistant vinylSimple way to keep your pools cover properly positioned all winter longLeak-resistant valve allows you to fill the tube with a garden hoseIncludes 6 water tubes(Model 3809-BLK-06)Please note, water tubes should be filled halfway to prevent popping caused by expansion if the water freezes.