Purevalue 4ez50 RO Filter Replacement Kit with RO Membrane

Filter Replacement Kit with RO Membrane for PUREVALUE 4EZ50 INCLUDES: * STAGE 1 – 1x Sediment Pre-Filter (93023) – Replace every 6-12 months or as needed * STAGE 2 – 1x Carbon Block Pre-Filter (OMB934-5m) – Replace every 6-12 months or as needed * STAGE 3 – 1x RO Membrane TFC 50 GPD (555694-00) – Replace every 24 months * STAGE 4 – 1x Inline Carbon Post Filter 2″ x 10″ (K2533-JJ) – Replace every 6-12 months or as needed Filters may need to be replaced more often than indicated depending on incoming water contaminant levels and volume of water being treated.