Gravel: (Clarifier) retains and separates
suspended solids in the water that are not
removed by sedimentation.

Garnet: (Refiner) retains very fine particles
that have managed to pass through the
gravel bed.

Anionic Resin: (Conditions) retains sulfates, nitrates, and chlorides that condition the
water.

Granular Activated Carbon: (Filters) Absorbs organic compounds such as chlorine,
organic solvents, herbicides, pesticides. Removes tastes and odors in the water.

KDF: (Decontaminant) Reduces or eliminates chlorine, iron, hydrogen sulfide, lead,
mercury, calcium carbonate, magnesium, chromium, bacteria, algae, and fungi.