Harris Pool Products Water Blocks for In-Ground Swimming Pool Winter Covers | Longer Lasting Alternative to Old-Fashioned Water Bags! | Water Blocks Stack for Easy Summer Storage (1)

Ease to setup around the pool. Make sure you fix the covers securely.

I ordered quite a few blocks and they came nicely packaged. However when installing the cover found a couple lids were broken. On a positive note the seller, Pool Supplies Superstore, responded right away and is sending two replacements. So I would absolutely order from them again.The covers snap on pretty tightly. I found the best way to get them on is to start in the center and then snap in each corner. I’d be gentle with them and not move them with water inside to avoid breaking them.Hoping these will last for some years in our moderate climate where freezing really isn’t an issue.

Didn’t like that the tops did not snap on. Fit very loosely.

Easier to fill than water bags and easier to clean and store in summer.

One box of six arrived as expected. The second box arrived with a crushed corner of the box and 4 of the 6 water blocks had broken corners. Blocks and lids are very flimsy and easily damaged. The idea of these blocks is far superior to the "guaranteed to leak" plastic tubes. I would pay for a quality water block.

Too early to tell how these will hold up over time, but they are easy to fill and appear well made

First time using these solid water blocks after long time use of water bags. What s difference! Much easier to use from filling, positioning and securing without worrying and freaking with the constant leaking of water bags. Hopefully, these won't need the constant replacement so they will be s little cheaper too. Will update regarding durability next spring.

They are so much easier than water bags. I can't say how they will hold up yet. I just started using them a little over a month ago but I love them so far.