The Kinetico Sierra 104829 GAC/Calcite Postfilter is designed for the Sierra NS-1N Commercial Reverse Osmosis System and should be replaced once a year. The 104829 functions as a polishing filter as well as adding minerals back to the water to improve taste and stabilize the pH of the water.
Features:
- Compatible only with the Kinetico Sierra NS-1N commercial RO system
- The granular activated carbon polishes the water for taste and odor
- Calcite adds minerals back to the water to improve taste and stabilize pH
- Filter Media: Granular Activated Carbon and Calcite
