Get clean, healthy water by reducing 88 contaminants including chlorine, chloramine, lead, pesticides, PFOA/PFOS, cysts, microplastics, and more
Replacement filters for the A O Smith clean water reverse osmosis system with Remineralization plus microbial boost (AO-US-RO-MB-4000)
Remineralizer plus microbial boost filtration return the healthy minerals lost in the reverse osmosis process - such as calcium, magnesium and potassium while removing bacteria and viruses
Claryum filtration technology reduces harmful contaminants - those you can see, smell and taste - providing you with optimally clear water
Filters are MORIA tested and certified to NSF/ANSI standards 42, 53, 401, 473 and P231
Replacements made easy - no plumber necessary
Includes carbon filter, Claryum® filter and rematerializes with microbial boost
Replace filters every 6 months