We analyzed 685,450 opinions and found 109 products worth considering.
tldr; Reddit users recommend the Big Berkey as a reliable gravity filter for making undrinkable tap water safe, but often suggest using third-party Doulton/British Berkefeld filters due to concerns about Berkey's own filter testing.
tldr; Reddit highly recommends the iSpring RCC7AK as a solid, long-term under-sink RO system, praised for its effectiveness, improved taste, and easy, affordable filter changes.
tldr; Reddit generally praises Waterdrop filters for improving water taste and providing effective under-sink filtration without impacting flow.
tldr; Reddit highly recommends Katadyn filters for outdoor survival and backpacking due to their reliability and effectiveness in making water safe.
tldr; Reddit highly recommends the ZeroWater filter for its ability to achieve 0 TDS water, often calling it "great" or "best," and appreciates the included TDS meter.
tldr; Reddit highly recommends APEC RO systems for their effectiveness, ease of installation, and excellent customer service.
tldr; Reddit generally praises Platypus filters for reliable performance, adaptability, and capacity, but warns against the brand's "horrible customer service."
tldr; Reddit users find the Grayl GeoPress a convenient and effective multi-functional water purifier for day hiking and travel, with titanium versions available, though some question its suitability for long-distance use.
tldr; Reddit considers PUR a solid Brita alternative with slightly better filtration. The LED filter indicator is appreciated, though some find filters clog faster than Brita.
tldr; Reddit generally recommends the Katadyn BeFree for its longevity and taste, though some users consider alternatives due to design concerns.
tldr; The r/Ultralight standard. 3 oz, filters 100K gallons, backflushable. Slow flow but bombproof and cheap.
tldr; Community feedback in progress...
tldr; Community feedback in progress...
tldr; Updated LifeStraw that actually works for hiking. Squeeze or gravity, 2L capacity. Better than original LifeStraw.
tldr; Community feedback in progress...
tldr; Reddit has mixed feelings about Lifestraw; praised for being a solid brand effective at removing plastics, but criticized for its "straw" method and limited real-world use compared to Sawyer filters.
tldr; Pentair Pelican's salt-free water softener is praised for maintenance-free operation and eco-friendliness, though Reddit notes it conditions rather than truly softens water.
tldr; Community feedback in progress...
tldr; Reddit generally recommends Sawyer filters for their reliability and ease of cleaning, though the included bags are often disliked.
tldr; Community feedback in progress...
tldr; Community feedback in progress...
tldr; Community feedback in progress...
Showing top 25 of 43 products ranked by Reddit
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