Why does RO Pre-Filter Health and Hygiene Matter?
After months of constant use, the difference in water quality is striking when you open an untreated domestic or commercial Reverse Osmosis (RO) pre-filter bowl. The exterior surface of the exhausted cartridge, before it is replaced, is a solid white spun-polypropylene cylinder, while the new cartridge is a compacted cylinder of silt, rust, biological slime, … Read more
