The QTI-2 is a dual-cartridge water treatment system with parallel-plumbed 15” Quick-Twist cartridges that reduces sediment down to 0.5 micron and reduces chlorine, taste & odor at a flow rate of 4.5 gpm for 45,000 gallons. The water filter 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 MACHINES - Cubers up to 2,000 lbs., flakers up to 3,000 lbs.

Replacement Cartridge(s)

  • 300-05835 - CTOS-Q (1 Required)