The QTI-3 is a triple-cartridge water treatment system with three 15” Quick-Twist cartridges, parallel-plumbed, that reduces sediment down to 0.5 micron and reduces chlorine, taste & odor at a flow rate of 6.75 gpm for 67,500 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 MACHINES - Cubers up 2,400 lbs., flakers up to 4,000 lbs.

Replacement Cartridge(s)

  • 300-05835 - CTOS-Q (3 Required)