Hydrotech Original 9 GPD TFC MEMBRANE #414-000-03
✔️ For Reverse Osmosis Drinking Water Systems.
✔️ If you are not sure if it is time to replace your RO membrane we suggest you test the water's TDS with thistest meter.
✔️ Typically RO membranes last from 3-7 years.
Product Number R/O 414-000-03