The QTI5-1 is a single-cartridge water treatment system with a 5” Qwik-Twist cartridge that reduces sediment down to 1-micron and reduces chlorine, taste & odor at a flow rate of 0.75 gpm for 6,000-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.

System certified by IAPMO R&T to NSF/ANSI Standard 42 for the reduction of chlorine, taste & odor.