4-stage RO system.
Filters and soften water.
Undercounter use or install in water dispensers.
No spill when changing filters.
For undercounter use or with models CW-598, 698, 798 and 898. 4-stage RO system. 1st: In-line carbon. 2nd: PP 5u sediment. 3rd: RO membrane. 4th: Post carbon. Optional UV sterilization.