1-Year Filter Replacement Kit for PuROTwist 4000 Reverse Osmosis System (50 GPD RO Membrane Sold Separately)

1-Year Filter Replacement Kit for PuROTwist 4000 Reverse Osmosis System (RO Membrane Sold Separately)

INCLUDES:

• STAGE 1 - 1x  Sediment Pre-Filter (Q5605) - Replace Every 12 Months
• STAGE 2 - 1x  Carbon GAC Pre-Filter (Q5633) - Replace Every 12 Months
• 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 12 Months

^{Filters may need to be replaced more often than indicated depending on incoming water contaminant level and volume of water being treated.}