- Replacement filter for the AO Smith 2 Stage Drinking Water Filter (AOW-2000).
- Use only certified, genuine AO Smith replacement filters for continued contaminant removal and system performance.
- Replacements made easy – no plumber necessary.
- Advanced Filtration – Reduces up to 99% of 77 harmful contaminants including lead, mercury, asbestos, pesticides, pharmaceuticals, chlorine and more.
- Two-stage Claryum filtration reduces harmful contaminants – those you can see, smell and taste, and those you can’t – for optimally clean water.
- Conforms to NSF/ANSI standards 42, 53, and 401 & P473.
- Filters last 500 gallons or 6 months.
- Includes two filters.