
B+
A.O. Smith
2-Stage Water Filter
AO-US-200
Optimally clean water for all of your water needs straight from a dedicated faucet (included). Advanced filtration reduces up to 99% of 78 harmful contaminants including lead, mercury, asbestos, pesticides, pharmaceuticals, chlorine, and more. No water is wasted, and nothing is added to your water during the filtration process. Filters last 500 gallons or 6 months and the system comes with a limited 1-year warranty.
Best Price*
- Cost Per Gallon*
- $0.13
- System
- $139.00
- Replacement
- $65.98
Performance
- Total Contaminants Reduced
- 78
- Certified
- NSF/ANSI 42, 53 , 401
- Capacity
- 500 gal
- Flow Rate (gpm)
- 0.5
Key Contaminants Removed:
-
- Lead
-
- Chlorine
-
- Chloramines
-
- PFOA/PFOS
-
- Pesticides & Herbicides
-
- VOCs
-
- Pharmaceuticals
-
- Cysts
Other Benefits:
- 1-year warranty