Hydro logic KDF-85 / GAC Catalytic Carbon Upgrade Filter For Stealth RO100, RO150, RO200, RO 300 and Small Boy.


KDF / Catalytic Carbon Filters reduces Iron, sulfur, chlorine, chloramines and heavy metals. Great for city or well water. Bacteriostatic qualities do not allow microbes to breed in filter. Double the filter life of a standard carbon filter.
    • Rated at 1 GPM
    • Twice the life of the Standard Carbon Filter
    • Great for well water
    • Stealth-RO: Replace after 2,000 gallons
    • Small Boy: Replace after 6,000 gallons

KDF85 Filter is ideal for well water users with iron and sulfur and city water users with chloramines.