Waterdrop

2 products scored · average composite 6.2/10. Scores are computed from published specs and verified certifications, not brand reputation.

• 6.6
  Waterdrop G3P800 Tankless RO

  A tankless 800 GPD reverse-osmosis system IAPMO-certified to NSF/ANSI 42, 53, 58 and 372 for a broad contaminant list including lead, PFAS, arsenic, nitrate and fluoride.

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• 5.7
  Waterdrop 10UA Under-Sink

  An inexpensive high-capacity inline under-sink filter, IAPMO certified to NSF/ANSI 42 and 372, but its PFAS and lead claims are not certified.

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