3 Pack - 5 Stage Under Sink Complete RO Filter Pack Replacement - With RO Membrane
3 Pack Filter Replacement Kit with RO Membrane for 4 and 5 Stage Reverse Osmosis Systems
- STAGE 1 - 1x Sediment Pre-Filter - Replace Every 12-24 Months
- STAGE 2 - 1x Activated Carbon Block Pre-Filter - Replace Every 12-24 Months
- STAGE 3 - 1x Activated Carbon Block Pre-Filter - Replace Every 12-24 Months
- STAGE 4 - 1x RO Membrane TFC 36 GPD - Replace Every 24-48 Months
- STAGE 5 - 1x Inline Carbon Post Filter 2" x 10" - Replace Every 12-24 Months
* Frequency of Filter replacement depends on the quality of your water and consumption habits. It is recommended to test your water every 6-12 months to ensure your RO system purifies your water adequately to keep contaminants below 50 ppm (parts per million - milligrams over liters). Please use the TDS that came in your box to check TDS levels.