The Aquasana Under Sink 3-Stage Claryum AQ-6300-NF uses Aquasana’s Claryum filtration technology — selectively reduces 99%+ of 78 contaminants (PFAS, lead, chlorine, cysts, pesticides) while preserving healthy minerals (calcium, magnesium, potassium) that reverse osmosis systems strip out. WQA certified to NSF/ANSI Standards 42, 53, 401, P473.
Installs without a plumber on most under-sink configurations, with replaceable filter cartridges sized for 6-month service intervals. Aquasana is the American water filter brand designed for households that don’t want reverse osmosis’s mineral-stripping but do want comprehensive contaminant reduction — backed by a multi-year limited warranty.
Aquasana is an Austin, Texas water filtration company designing and producing under-sink, countertop, and whole-house water filter systems in the United States. Every filter is WQA certified to NSF standards, with the Claryum technology that reduces 99%+ of 78 contaminants including PFAS, lead, and chlorine.
