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PuROTwist 4000 RO Replacement Filter Kit (Membrane Sold Separately)
Filter Replacement Kit for PuROTwist 4000 Reverse Osmosis System (RO Membrane Sold Separately)
- STAGE 1 - 1x Sediment Pre-Filter (Q5605) - Replace every 6-12 months or as needed
- STAGE 2 - 1x Carbon GAC Pre-Filter (Q5633) - Replace every 6-12 months or as needed
- STAGE 3 - 0x (RO Membrane TQ56-50FC Sold Separately or with Replacement Kits YSM-PURO4T50) - Replace every 24 months
- STAGE 4 - 1x Carbon GAC Post Filter (Q5633) - Replace every 6-12 months or as needed
Filters may need to be replaced more often than indicated depending on incoming water contaminant level and volume of water being treated.