Review on Silver 3MRO401 Reverse Osmosis Filtration System by 3M for Sinks by Brooke Nelson

I replaced my old complex PurePro water filtration system with this one because it felt smaller and simpler and the cartridges were easy to replace. The installation guide was very confusing and not very clear. There was no drawing of the upper part of the system with colored hoses and a description of the connections. Once the plumber and I figured it out and installed it, it was easy. The cartridges click and release easily and the system is much more compact than my old one. The water tastes amazing and the TDS went from 220 to 7. Brita registers 110. I would recommend.