Deionization Resin | RO Filter | DI Filter | Cartridge 10" | SpectraPure

Color Changing Mixed Bed DI 10-Inch Cartridge is the most effective and easy to use DI cartridge available - filled with SpectraPure MBD resin. Features: Cation and Anion resins (H+ and OH-) remove the remaining total dissolved solids (TDS) from membrane-filtered water. 10" standard cartridge size includes a top gasket for a secure fit, and NEW Cartridge housing shape lends itself to efficient water-to-resin contact, while the NEW Opaque cartridge takes the guess work out of determining when resin is exhausted. Resin changes from blue to yellow, then tan to white when depleted.