Best Overall: APEC ROES-50 Reverse Osmosis System Along with the typical lead and other heavy metals, bacteria, and chlorine, this removes as many as 1,000 different unwanted contaminants from the water. This filtering system uses five separate stages of filtering to remove 99 percent of contaminants. Which water filter removesRead More →

To ensure the best performance, the filter cartridge should be changed after 100 litres, which is approximately 4 weeks of typical use. To ensure the best performance, the filter cartridge should be changed after 200 litres, which is approximately 8 weeks of typical use. Are water filter brands interchangeable? OtherRead More →