iOPURE QCTOS-15, CTOS Cartridge


The QCTOS-15 is a premium water filter cartridge to reduce chlorine, taste, odor, dirt, sediment, rust, and inhibit scale. This filter replaces the Optipure CTOS-Q and will work in QTI-1, QTI-1+, QTI-2, QTI-2+, and QTI-3 systems.

  • Cartridge Diameter: 3.5″
  • Micron Rating: 0.5
  • Service Flow Rate: 2.25 gpm
  • Capacity: 22,500

6 in stock