The FXI-22 is a dual-housing water treatment system with drop-in 20” cartridges that reduces sediment down to 0.5 microns and reduces chlorine, taste & odor at a flow rate of 3.0 gpm for 30,000 gallons. The system includes IsoNet®, OptiPure’s patented scale inhibiting technology, which delivers consistent protection against the precipitation and accumulation of scale and provides a protective barrier to help guard against corrosion. 


ICE - Cubers up to 1,500 lbs. and flakers up to 2,000 lbs. Includes pre-filter for water supplies with high turbidity levels.
COFFEE - Multiple brewers up to 3 gpm.

Replacement Cartridge(s)

  • 252-10120 - S5-20 (1 Required)
  • 252-20220 - CTOS-20 (1 Required)