The Waterdrop X16-Alkaline is a high-capacity tankless under sink reverse osmosis system delivering 1600 GPD fast flow with a 3:1 pure-to-drain ratio, certified by NSF/ANSI 42, 58, and 372 and tested by SGS to reduce harmful contaminants. Featuring 11-stage precision filtration with a reinforced 0.0001μm RO membrane, it effectively removes TDS, PFAS, chlorine, fluoride, arsenic, lead, and more, while its PCC mineralization technology infuses healthy minerals to balance pH to about 7.5 for smoother, alkaline water. The intelligent digital faucet displays real-time TDS, filter life, and supports precise water volume control, while the tankless design saves space and ensures easy installation. With energy-saving mode, sustainable packaging, and carbon-neutral certification, the X16 provides instant, safe, and eco-friendly hydration at peak performance.
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Rating 5 out of 5 stars with 1 review
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The Waterdrop X16-Alkaline is a high-capacity tankless under sink reverse osmosis system delivering 1600 GPD fast flow with a 3:1 pure-to-drain ratio, certified by NSF/ANSI 42, 58, and 372 and tested by SGS to reduce harmful contaminants. Featuring 11-stage precision filtration with a reinforced 0.0001μm RO membrane, it effectively removes TDS, PFAS, chlorine, fluoride, arsenic, lead, and more, while its PCC mineralization technology infuses healthy minerals to balance pH to about 7.5 for smoother, alkaline water. The intelligent digital faucet displays real-time TDS, filter life, and supports precise water volume control, while the tankless design saves space and ensures easy installation. With energy-saving mode, sustainable packaging, and carbon-neutral certification, the X16 provides instant, safe, and eco-friendly hydration at peak performance.

A smart choice of over 2,000,000 American families. The Waterdrop G3 series RO system has been a star product among Waterdrop products, which has become a first choice of 2,000,000 American families and widely praised by users and social media thanks to its smart design.

The Waterdrop X16-Alkaline is a high-capacity tankless under sink reverse osmosis system delivering 1600 GPD fast flow with a 3:1 pure-to-drain ratio, certified by NSF/ANSI 42, 58, and 372 and tested by SGS to reduce harmful contaminants. Featuring 11-stage precision filtration with a reinforced 0.0001μm RO membrane, it effectively removes TDS, PFAS, chlorine, fluoride, arsenic, lead, and more, while its PCC mineralization technology infuses healthy minerals to balance pH to about 7.5 for smoother, alkaline water. The intelligent digital faucet displays real-time TDS, filter life, and supports precise water volume control, while the tankless design saves space and ensures easy installation. With energy-saving mode, sustainable packaging, and carbon-neutral certification, the X16 provides instant, safe, and eco-friendly hydration at peak performance.

Waterdrop Water Filter for Sink Faucet, NSF 42 Certified Water Purifier, 1280 Gallon Tap Water Filter for Kitchen Sink, Lead-Free Material, Faucet Mount Water Filtration System 4 Filters
| Pros for Waterdrop - X16 Reverse Osmosis System Multi-method Reverse Osmosis Filtration System - Black | |||
|---|---|---|---|
| There were no pros for this product— | Water Quality, Installation | There were no pros for this product— | There were no pros for this product— |