Hydroviv
Hydroviv Under-Sink Filter
Under-sink filter customized to local water-quality data. Tested to reduce PFOA, PFOS, lead, chromium-6.
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Our take
Hydroviv's pitch is real: they ask for your zip code, look up the EPA water-quality data for your area, and ship a filter cartridge tuned to the contaminants known to be in your water. The under-sink unit installs without a plumber on most fittings. Independent testing covers PFAS reduction, lead, chromium-6, chlorine, and chloramine. Replacement cartridges are pricier than generic options because they are zip-tuned.
Pros
- Filter is matched to local water-quality data
- Independent PFAS testing published
- Easy DIY install on most kitchens
Cons
- Higher per-cartridge cost than generic filters
- Locked-in to Hydroviv replacement cartridges
- Smaller startup with less retail presence than Aquasana
Citations
- [1]Independently tested to reduce PFOA, PFOS, lead, and chromium-6 with published lab reports — Hydroviv Performance Data page