Pre-Carbon filtration removes Chlorine, Pesticides, Herbicides, bad taste & odor GAC T33 Coconut Shell Carbon Filter 2.5″ x 20″ Gives your water sweet taste. Replacement each 3 – 4 months or lasts 20,000 gallons.
CTO Coconut Shell Carbon Filter 2.5″ x 20″ , Removes Chlorine taste, bad taste & odor. Replacement each 6 – 8 months or lasts 20,000 gallons.
RO Membrane Removes particles down to 1/10,000 of a micron ( which is 98% of impurities including organic and inorganic, chemicals).
Inline Carbon – Polishing GAC Post filter for a sweeter taste for the water and removes any taste or odor the water may have picked up while sitting in the tank.