Customer Reviews for VEVOR Pool Filter Balls for Sand Filter, 4 lbs, Filter Balls Replace Pool Filter Sand, Reusable Blue Polyester Fiber Filter Media with Wash Bag, for Swimming Pool Aquarium Tank Above Ground Pool

It works as advertised in satisfied with the cost as well as the function. The vacuumed sealed package was nice and made it very easy for delivery, also I mainly wanted to leave a review on the pump purchased with it and this was the only way it would let me 🤣

These work great in our sand filter. SO easy to throw in the washing machine!!

Works good so far

Perfect for our pool filter

Got a new filter for my pool and was looking at different types of mediums to use in it. This one kept coming up. I read reviews on it thought, I would try them. 48 hours later the pool is crystal clear. Don’t know what it’s like yet in order to clean them so that will be the next step. Also, I didn’t give a high mark on “features“ simply because I don’t know what features wool balls would have necessarily lol the product however seems to be working fine and it’s intended use.

Works great. Only needed cleaning a couple times over the summer

We purchased these to replace the sand in our pool filter. We inherited a severely neglected above-ground pool that was completely filled with algae and debris. The sand in our filter was in desperate need of replacement. These have been amazing. They pick up so much and I love that they can be cleaned and replaced in the filter. I can't speak to their durability yet, but they are easy to install and fit beautifully in the filter. The only downside of these is their weight once wet. Taking them out to clean them can be rough because they become extremely heavy. The easiest way is to move the entire filter pump if it has an easy to carry handle to the washer. If you can't do that, you'll need a reliable container of some sort with handles that can handle their wet weight.

These worked great in our filter.

Works well for my pump. Only thing is the balls come out from bag when you wash them.

So far they seem to be keeping the water clear but we are into winter so no feeding but the big test will be in summertime