PuROTwist 3000 RO Filter Replacement Kit with 50 GPD Membrane
Filter Replacement Kit for PuROTwist 3000 with 50 GPD TFC Reverse Osmosis Membrane and FREE Replacement O-Rings INCLUDES: * STAGE 1 – 1x Carbon Block Pre-Filter (Q5621) – Replace every 6-12 months or as needed * STAGE 2 – 1x RO Membrane TFC 50 GPD (TQ56-50FC) – Replace every 24 months * STAGE 3 – 1x Carbon GAC Post Filter (Q5633) – Replace every 6-12 months or as needed * O-RINGS – FREE Replacement O-rings for Filter Heads (3x H-118 and 3x H-011) Filters may need to be replaced more often than indicated depending on incoming water contaminant levels and volume of water being treated.