Winter Block Inground Pool Winter Cover

I used tkem to cover our pool. They were easy to fill and close. Make sure you fill them only half way otherwise they will burst when they freeze. Good quality plastic. This is my first season to use them. I’ll have to see how they survive the brutal Chicago winter.

I bought and used these over the winter to hold down my pool cover, or rather, that was my intention. Two of them had tiny pin hole leaks in one side of the tube on day one but I felt sure, since they were still so heavy, they would work. Also I had put water in the damned things by then so didn't feel able to return them. Over the course of the winter every single tube except for one has failed and my cover was ultimately held down with garden furniture!! They are now in land fill somewhere. Avoid

Of the 6 ea. water 10 feet bladders 5 had leaks”? As of today 5 of them have lost their water because of tiny holes when processed through the heating, or an easement time of make. I’d rather have stuff made in Vietnam or South America. Stay away from made in china. And if that doesn’t work make your own.Tango uniform

After filling all of the bags, 16, in total, 50% leaked either in one chamber or both!!! Wish I could find a better option than water bags to keep the winter cover in place.

I found two of them broken at the seams and they did not hold water on one of the two comartments. Disappointed in QC before leaving factory.