Review on 💧 High-performance Pentair P1 Polypropylene Filter Cartridge: An Effective Solution for Optimal Filtration by Jody Grimmett

It's hard to tell what gets filtered and what doesn't, but what gets filtered is visible enough for you to believe me. I installed this and a GE cabinet in the shower. Ridiculously tiny shower filters need to be replaced frequently and cost a small fortune, this larger filter should last about a year for my wife and I to use. I took out the cartridge after just over a month of use and was shocked to find that the initially bright white medium was a dirty brownish orange that is mostly rust. While it's completely harmless, I don't want to smoke myself out with something I don't have either.