Demineralization resin 600g / 1000ml Used to remove the last remaining pollutants using a special ion exchange resin, and is placed after the reverse osmosis unit. It reduces the growth of diatom, if silicate level of tab water is too high.

DI cartridge for Vertex RO Puratek [ ORIGINAL VERTEX PRODUCT ]

5 μm Sediment Filter for Puratek RO   [ ORIGINAL VERTEX PRODUCT ]

100GPD RO Membrane - 375LPD [ ORIGINAL VERTEX PRODUCT ]

Inline TDS meter A TDS Meter measures the amount of Total Dissolved Solids (TDS) in a solution. Since dissolved ionized solids like salts and minerals contribute to the conductivity of a solution, a TDS meter measures the conductivity of the solution which is then converted to a TDS reading.