STAGE 2, 3, 4 - KDF / Hydroxy Apatite / Carbon
Stage 2, 3, & 4
KDF – Increases life of activated carbon by 4-5 times. Reduces iron, manganese, heavy metals, and water hardness. *Hydroxy Apatite – fluoride removal. Coconut Based, Acid-Washed, Surfaced-Enhanced Activated Carbon – reduces chlorine, chloramines, organic contaminates, pesticides and chemicals.
Each PristineHydro Water Revival System comes with a TDS meter. If the TDS is under 70 PPM and water production is fine you do not have to change any filters. When water production decreases and/or the TDS increases, it is time to change filters.
Many people like to change filters pro-actively to maintain high system performance rather than waiting for degradation. In that case the 5 Micron, KDF//Hydroxy Apatite/Carbon, and both DI filters should be changed every 12 to 24 months, depending on usage, model, and the TDS of the source water. The RO Membrane, Remineralization, and the Coconut Carbon should be changed every three years (approx. 4,000 gallons), again, it depends on usage and the TDS of the source water.
*We discontinued the use of "Hydroxy Apatite" (bone char) in order to make our product vegan Ⓥ friendly. Fluoride is still removed from the system 100% by the RO and Di.
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