The CTOS-Q5 is a 5” Qwik-Twist cartridge to reduce sediment down to 1-micron and reduce chlorine, taste & odor at a flow rate of 0.75 gpm for 6,000-gallons.

The cartridge 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.

Cartridge CTOS-Q5 is certified by IAPMO R&T to NSF/ANSI Standards 42 for the reduction of: Chlorine, Taste, & Odor when used in the QTI5-1 system