- 1 of 3
1-Year Replacement Filter Kit with Membrane for RainSoft UF50 Reverse Osmosis System
1-Year Filter Replacement Kit with RO Membrane for RainSoft UF50 Reverse Osmosis System
- STAGE 1 - 1x Carbon Block Pre Filter (OMB934-5M) - Replace Every 12 Months
- STAGE 2 - 1x RO Membrane TFC 50 GPD (TFC-RS9-50) - Replace Every 24 Months
- STAGE 3 - 1x Carbon Block Post Filter (OMB934-5M) - Replace Every 12 Months
Note: If your Rainsoft reverse osmosis system is from 2013 or newer, it most likely is the Ultrefiner II. The Ultrefiner II requires proprietary filters that must be purchased from a Rainsoft dealer. Conversion kits to generic non-OEM replacement filters are available.
Filters may need to be replaced more often than indicated depending on incoming water contaminant levels and volume of water being treated.