Robelle 10 ft. 12-Pack Extra Heavy Duty Tan Double Chamber Pool Cover Weights, .42 MM Thick Vinyl, Pool Water Bags, Water Tubes

Robelle 10-Foot Double-Chamber Winter Water Tubes are used to hold down in-ground swimming pool covers during the winter. Premium tubes are constructed of extra heavy-duty 20 gauge puncture resistant vinyl. Customers prefer double-chamber tubes because the dual chamber design prevents rolling and provides insurance if one chamber leaks. Includes two conveniently placed and leak-proof valves that are easy to fill with a garden hose. Water tubes keep your pool cover in place all winter long. Place water tubes around the perimeter of your pool cover using the loops on your cover. Water tubes should be filled half-way to prevent popping caused by expansion if the water freezes.

• 12-Pack Tan Extra Heavy Duty 10 ft. Double Chamber Pool Cover Weights for Winter Pool Closing
• Extra Heavy Duty .42 MM Thick Vinyl constructed 163% heavier than industry standard.
• Since 1973 Robelle has been making the best products to close your pool. Use the best pool closing products designed with over 50 years of experience.
• Prevents Winter Pool Cover From Falling Into Pool.
• Double Chamber Design Prevents Rolling.
• Fill Halfway With Water to Allow For Ice Expansion.
• If you have trouble closing the valve please use a hair dryer to loosen before closing.