The Kinetico Ever Clean Rinse™ automatically cleans the reverse osmosis membrane to prevent contaminant build-up, bacteria build-up, and premature membrane failure. Due to Kinetico's patented design, it is only available on the Kinetico K5 Drinking Water Station. With the Ever Clean Rinse™, the K5 system, as well as the RO membrane, come with a 10-year full coverage warranty. You won’t find such comprehensive coverage on any other system