CARTRIDGE SELECTION CHART

for EDC and US Filter/IWT Style Replacement Cartridges

Model HP-100

High Purity Mixed Bed (Research)

1,000 grains*

up to 15 MOhms/cm (.067 Micromhos)

Uses special cation and anion resins to remove all ionized impurities including free CO₂ and silica

Model HC-200

High Capacity Mixed

Bed (Universal)

1,600 grains*

10-30 Micromhos/cm dependent on CO₂ content

Uses cation and anion resin together to remove all ionized impurities except free CO₂ and silica

Model CF-300

Carbon Filter (Adsorber)

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Uses activated carbon to remove organics and chlorine commonly found in treated water supplies.  While used for odor and taste control, carbon is also used as a pre-treatment for high purity cartridges

Model DC-400

Dyed Cation (Metex)

3,200 grains*

dependent on influent feed

Uses cation resin to remove metallic ions.  Commonly used to remove ammonia and other cations from condensate samples.

ProSep cartridges are rated for 100 psi and 7 gph when installed with the ProSep Cartridge Bracket.  All ion exchange resin cartridges use a dye indicator that changes color to show remaining capacity.