Covers by Poolzilla. Simply fill the six bricks with water or sand and position them every five feet on top of your cover to hold it firmly in place. To ensure durability, the blocks are made from UV- and freeze-resistant polyethylene.
Poolzilla Water Blocks Secure Your Pool Cover with Heavy Duty Water Blocks
$27.99
In stock
Poolzilla 6 Pack Water Blocks, Secure Your Pool Cover with Heavy Duty Water Blocks, Made of Polyethylene
- 【High Quality】Constructed of a high density black polyethylene material with walls that are five times thicker than standard water tubes.
- 【Simple Design】Hold um downs feature a snap lock lid for a tight fit, and are nestable for convenient storage. Easy to store when not in use.
- 【Dimensions】Each Block is 3 feet long and should be spaced 5 feet apart.
- 【Easy To Use】Just fill them with water, close them with the hold um downs cover provided and relax until Spring.
【High Quality】Constructed of a high density black polyethylene material with walls that are five times thicker than standard water tubes.
In stock
