List Articles

From AquaTru and Culligan to GE Appliances, this affiliate-free guide contains filters certified to NSF/ANSI standards for the reduction of fluoride

Including Aquasana, Brita, Culligan, and more, this independent and affiliate-free guide explores filters certified to NSF/ANSI standards for the reduction of PFAS like PFOA and PFOS.

A short introduction to membrane filters, ion exchange, adsorptive media filters, and disinfection: How do they work, and, which filter is right for me?

From Brita and PUR to Aquasana and ZeroWater, this affiliate-free guide explores filters certified to NSF/ANSI standards for the reduction of lead.

Looking for a certified lab near you? Our state-by-state guide helps you understand and locate accredited water testing facilities to make the right choice.