All specialty filters include standard cartridge media plus the additional media for the selected water issue.

Crystal Quest® Pitcher Multi Stage/Fluoride Cartridge

CQE-RC-04130

Crystal Quest® Pitcher Multi Stage/Fluoride Cartridge removes fluoride along with chlorine, chloramines, their by-products, inorganic compounds, and heavy metals while reacting with water hardness which results in enhanced alkalinity.

Crystal Quest® Pitcher Multi Stage/Arsenic Cartridge

Item #: CQE-RC-04131

Crystal Quest® Pitcher Multi Stage/Arsenic Cartridge removes arsenic chlorine, chloramines, their by-products, inorganic compounds, and heavy metals while reacting with water hardness which results in enhanced alkalinity.

Crystal Quest® Pitcher Multi Stage/Demineralizer (DI) Cartridge

Item #: CQE-RC-04132

Crystal Quest® Pitcher Multi Stage/Demineralizer reduces the TDS (total dissolved solids) of your water to 90% reduction or zero non-detected levels.  This cartridge demineralizes and lowers the pH and is not recommended for human consumption. The demineralized water (acid) can be used for humidifers, steam cleaners or general cleaning.