8' Double Chamber Water Tubes are constructed of heavy-duty 16 gauge, puncture resistant vinyl. All of our water tubes have a conveniently placed, leak-proof valve that is easy to fill with a garden hose. Water tubes keep your pool cover in place all winter long. Water tubes should be filled half-way to prevent popping caused by expansion if the water freezes.
- 6-Pack Blue Heavy Duty 8 ft. Double Chamber Pool Cover Weights for Winter Pool Closing
- Heavy Duty .33 MM Thick Vinyl constructed 107% 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.
- 6-Pack Blue Heavy Duty 8 ft. Double Chamber Pool Cover Weights for Winter Pool Closing
- Heavy Duty .33 MM Thick Vinyl constructed 107% 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.
