1. Stage 1: Pre Carbon Filter: Provides protection to the RO membrane from free chlorine and sediment.
2. Stage 2: Reverse Osmosis Membrane: Membrane reduces a high percentage of dissolved inorganics.
3. Stage 3: Carbon GAC Post Filter: Final polishing of the water for great taste
PuROTwist Reverse Osmosis Water Filter Systems offer the highest of quality and performance standards, high capacity output, automatic shut-off and the user friendly Twist Tap (Omnipure Q-Series) filters. To replace the filters simply twist the used filter off and twist the new filter on. No tools, no buckets, no mess. This is a 3 stage, point-of-use RO system that treats water at up to 50 gpd.