Replacement filter for: The Clean Water Filter - 2-Stage (AO-US-200) - Easily replace yourself without the need of a plumber.
Advanced Filtration - Reduces up to 99% of 77 harmful contaminants including lead, mercury, asbestos, pesticides, pharmaceuticals, chlorine, and more.
Use only certified, genuine A. O. Smith replacement filters for continued contaminant removal and system performance.
2 Pack of Claryum filters which reduce harmful contaminants - those you can see, smell and taste, and those you can't - for optimally clean water.
NSF Certified to standards 42, 53, and 401 +P473.