W5006 Replacement Filter Cartridge Set (6 Pack) For WA99 RO System

FROM SECOND YEAR Replacement Filter Cartridge for RO System Receive 6 cartridges in total: 2 sediment filters, 2 block carbon filters, 1 USA-made RO membrane, 1 granular active carbon filters. STAGE 1 (2PCS) - Sediment filter 1500L or 6 months Reduces particles such as sand, silt, dirt, rust and other insoluble impurities from the water. STAGE 2 (2PCS) - Block carbon filter with high-grade coconut carbon 1500L or 6 months Reduces chlorine, VOC and other organic chemicals. Scale inhibition to prolong the service life of the RO membrane. STAGE 3 - USA-made RO membrane filter 3000L or 12 months Reduces water impurities down to 1/10000 micron. Reduces up to 99.99% of over 1,000 contaminants, including lead, chlorine, fluoride, mercury, arsenic, parasitic, cysts, copper and much more. STAGE 4 - Granular active carbon filter with high-grade acid washed coconut shell carbon, 3000L or 12 months Reduces the organic compound in water, reduces unplea