iSpring UVF55FS Whole-House UV Purifier (12 GPM) Review
12 GPM ultraviolet sterilizer for well water bacteria and viruses — a lower-cost alternative to Viqua.
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What is the iSpring UVF55FS Whole-House UV Purifier (12 GPM)?
The iSpring UVF55FS Whole-House UV Purifier (12 GPM) is a premium water filter option in our water filters guide. 12 GPM ultraviolet sterilizer for well water bacteria and viruses — a lower-cost alternative to Viqua.
What makes it different?
12 GPM ultraviolet sterilizer for well water bacteria and viruses — a lower-cost alternative to Viqua. Where it stands out: well water uv.
Compared to other water filters we've tested, the standout pitch here is the combination of its well water uv and its premium pricing. See the current listing on Amazon to confirm specs and check today's price — Amazon listings update frequently.
Pros and cons
Pros
- Well water UV — a clear differentiator in the category
- Reduces common tap-water contaminants
- Lower cost per gallon than bottled water
Cons
- Replacement filters are a recurring cost
- Not every model removes every contaminant — check NSF certifications
Is it worth the price?
This is a premium pick. Worth it if the specific feature set matters to you; otherwise a mid-range option will get you 80% of the way there. At $$$, the value-to-quality balance on the iSpring UVF55FS Whole-House UV Purifier (12 GPM) holds up well against the rest of our water filters shortlist.
Should you buy it — or pick an alternative?
Buy the iSpring UVF55FS Whole-House UV Purifier (12 GPM) if you want a premium water filter with well water uv and you're comfortable with the trade-offs listed above.
Consider an alternative if you want a different price tier or feature mix. A common second choice in this category is the Brita 10-Cup Water Filter Pitcher (Stone Blue) ($$, 4.6★) — read our review for the full comparison.
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