Pool Filter balls are those tiny balls that are particularly designed for pool and industrial water treatment applications. They are made using a patented integration of thermally bonded polyester fibers to enable the tight filtration, backwashing, and preventing the fibers to migrate from the filter directly into the pool water.

In other words, filter balls are lightweight, high-performance filtration media that clean pool water with total class and elegance.

Besides, they are lesser messy and last for a long time, giving the same service. In fact, to your surprise, one cubic box of these filter balls effectively replaces and is capable enough to outperform 100 pounds of sand filters.

Hence, the moral of the story is that sands are definitely a good filter medium, but not more than the polyethylene filter balls. They are for sure much better at capturing dirt and debris in the filter tank, despite how low the pressure gets.

FilterBalls improves performance by offering almost no back pressure to the system. Filter system pressure is reduced, increasing flow, and increasing the life of your pump.