Single Water Bag for Winter Pool Cover

STRONG AND STURDY DOUBLE POOL COVER BAGS WON'T BREAK OR SPLIT!

• 8ft Long
• Double chamber pool cover tubes won't roll like single-chamber pool cover tubes.
• If one chamber becomes punctured, the remaining is still a good pool cover weight.
• Our heavy-duty pool cover bags are up to 35% heavier than other water bags, and have significantly more puncture resistance. Each water bag is pre-inspected.
• No-leak red valve stays put during the winter. Unique design locks the garden hose into valve during filling, and a softer plastic makes closing them a snap.
• Double water bags are available 
• Buy enough pool cover water bags to lay them end to end around your pool cover edge.
• Overlap the water tubes in areas where your pool cover covers the deck by less than 2 ft.