1st Stage 5 micron sediment filter reduces content of sand, silt, scale and other insoluble compounds which exceed 5 microns in size.
2nd Stage Granular activated carbon (GAC) filter reduces content of chlorine, chlorination by-products, natural organic matter and petrochemicals.
3rd Stage 1 micron sediment filter reduces content of sand, silt, scale and other insoluble particles down to 1 micron.