NSF Product and Service Listings
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NSF/ANSI 58
Reverse Osmosis Drinking Water Treatment Systems
Reverse Osmosis Drinking Water Treatment Systems
| A.O. Smith Corporation | |
| 11270 West Park Place | |
| Milwaukee, WI 53224 | |
| United States | |
| 414-359-4000 | |
| Visit this company's website |
Facility : Zhongshan, China
| Replacement | Daily Production | |||||
| Brand Name / Trade Name / Model | Module | Rate (gpd) | Claim | |||
|
Plumbed-In to Separate Tap [Pb] |
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| AO-US-RO-4000 | AO-RO-MEM AO-4000-CARBON |
13.32 | Arsenic (Pentavalent)<=300 ppb Reduction* Barium Reduction Chromium (Hexavalent) Reduction Chromium (Trivalent) Reduction Copper Reduction Fluoride Reduction Lead Reduction Nitrate/Nitrite Reduction Radium 226/228 Reduction Selenium Reduction TDS Reduction Turbidity Reduction Cadmium Reduction |
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* This product is intended for use only on water supplies that have been shown to be at or
below the referenced concentration and valency of arsenic.
[Pb] Product also evaluated and determined to possess weighted average lead content of
<=0.25% and complies with lead content requirements for “lead free” plumbing as defined
by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking
Water Act.
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