Compatible with RainSoft Ultrefiner Replacement Filter Pack
A compatible 3-piece filter pack for the RainSoft Ultrefiner UF22, UF22T and UF22N systems (city water) — everything needed for an annual filter change, for clean, great-tasting water.
What's Included
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1x 50 GPD Compatible RO Membrane – thin-film composite membrane that reduces total dissolved solids (TDS)
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1x 5 Micron Carbon Block Pre-Filter – reduces chlorine, sediment and odor before water reaches the membrane
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1x 5 Micron Carbon Block Post-Filter – final polishing stage for clean, fresh-tasting water
Key Details
- All items new and factory sealed
- Recommended replacement interval: every 12 months
- Fits RainSoft Ultrefiner UF22, UF22T, UF22N (city water models)
- Also fits UF50, UF50T, UF50N 50 GPD systems
Important note: If your RainSoft RO system is from 2013 or newer, it may be the Ultrefiner II, which requires proprietary carbon filters with a nipple fitting — these filters will not fit that model. The membrane, however, is compatible and can be purchased separately.
This is not an OEM product and is not covered under any manufacturer's warranty. Manufacturer names and model numbers are referenced for compatibility purposes only. Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility.
