A.O. Smith 2-Stage System Under Sink 6-Months Replacement Filter 2 -Pack

Advanced Filtration - Reduces up to 99% of 78 harmful contaminants including lead, mercury, asbestos, pesticides, pharmaceuticals, chlorine, and more

Replacement filters for the A O Smith Clean Water 2-Stage Under Sink Water Filtration System (AO-US-200)

Use only certified, genuine A O Smith replacement filters for continued contaminant removal and system performance

Claryum filter technology is engineered to reduces harmful contaminants - those you can see, smell and taste, and those you can't - providing you with optimally clean water

WQA certified to NSF/ANSI standards 42, 53, and 401

Replacements made easy - no plumber necessary

Includes two Claryum replacement filters

Replace filters every 6 months

No water is wasted, and nothing is added to your water during the filtration process