The Waterdrop M6H is a countertop reverse osmosis (RO) water filtration system designed for homes where under-sink installation is impractical. In New York City apartments, where counter space is often limited, the M6H aims to provide filtered water without requiring plumbing modifications.
According to the manufacturer, the M6H uses a 6-stage RO filtration process, including a carbon block filter and a UV light for disinfection. It has a tankless design and can produce up to 400 gallons per day, with a 1.5:1 pure-to-drain water ratio. The system requires a power outlet and a water reservoir that needs refilling.
User reviews on platforms like Amazon and Reddit note that the M6H is relatively easy to set up and use, but some users report that the water reservoir is small (about 1.5 gallons) and needs frequent refilling for heavy use. The system also takes up significant counter space, which may be a drawback in small NYC kitchens.
NYC tap water is generally considered high quality, but some residents prefer additional filtration for taste or to remove potential contaminants like lead from old pipes. The M6H is certified to reduce certain contaminants, including lead, chlorine, and some pharmaceuticals, as per NSF/ANSI standards.
As of April 2026, the Waterdrop M6H is available for purchase online and at select retailers, with a typical price around $500. It is not a permanent installation, making it suitable for renters, but users should consider the counter space and maintenance requirements.