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๐ง Drink Pure, Live Confident: The Filter Your Kitchen Deserves
The AO Smith Under Sink Water Filter System uses advanced 2-stage Claryum filtration to reduce up to 99% of 77 harmful contaminants including lead, PFAS, chlorine, and more. Certified to NSF standards 42, 53, 401 + P473, it delivers a steady 0.5 gallons per minute flow rate without wasting water or adding chemicals. Designed for easy under-counter installation, this battery-powered system offers up to 500 gallons or 6 months of clean, great-tasting water, making it an essential upgrade for health-conscious kitchens.










| ASIN | B07NJ4P99G |
| Benefits | Certified to reduce 78 contaminants including chlorine, lead, PFAS, microplastics, pesticides, and more |
| Best Sellers Rank | 891,259 in DIY & Tools ( See Top 100 in DIY & Tools ) 673 in Under-Sink Filters |
| Brand | A. O. Smith |
| Brand Name | A. O. Smith |
| Compatible Water Purifier Models | A.O. Smith AO-US-200 |
| Customer Reviews | 4.3 out of 5 stars 249 Reviews |
| External Testing Certification | NSF/ANSI Standards 42, 43 and 401 |
| External testing certification | NSF/ANSI Standards 42, 43 and 401 |
| Included Components | Filter, Faucet, Filter Cartridge Set, Wrench |
| Item Dimensions D x W x H | 10.2D x 20.3W x 22.2H centimetres |
| Item Weight | 1.81 kg |
| Item weight | 1.81 kg |
| Manufacturer | AO Smith |
| Manufacturer Part Number | AO-US-200 |
| Material | Pharmaceuticals |
| Material Type | Pharmaceuticals |
| Model Number | AO-US-200 |
| Number of Items | 1 |
| Product benefits | Certified to reduce 78 contaminants including chlorine, lead, PFAS, microplastics, pesticides, and more Product benefits Certified to reduce 78 contaminants including chlorine, lead, PFAS, microplastics, pesticides, and more See more |
| Product dimensions | 10.2D x 20.3W x 22.2H centimetres |
| Set Name | A. O. Smith AO-US-200 Comprehensive Under-Sink Water Filtration Kit |
| UPC | 811640030063 |
| Unit Count | 1.0 count |
A**R
Filter
Easy to install, water taste Great, water dose come out slow through the faucet, still over all Great
L**T
Should have done this years ago!
Ordered this after our 3rd Brita canister cracked. Install was easy enough that a bacon salesman (me) could be the install tech. Small, compact, and very solidly built system that now gives us great filtered water without the hassle of cracked canisters and refilling every day or so. Turn the tap and drink the water. The filters are easy to access and replace. Love it!
J**M
'
Product works just as expected. Flow rate is good. Installation was fairly simple other than reaching behind the sink to install the filter faucet. I experienced no leaks but I did use plumbers tape on all the connections. HIGHLY RECOMMEND! Makes my water taste so much better but I have to say its not Poland Spring.
C**U
Absolute trash and company will not help
This was easy to hook up but runs extremely slow. It claims it runs at about 0.5 gallon per minute, but I'm timing this at 3.5min to fill half a gallon. UPDATE-I temporarily bypassed the filters and found that the faucet flow increased significantly. I contacted the company, but they said they could only help with issues related to the equipment itself, not the filters. I explained that the unit ran slow from day one and was less than two months old. I was told the main office would call me back, but I never received a call. I threw this unit away and purchased a two stage Waterdrop filter system. The new system fills my water bottle in just 37 seconds, compared to the 3.5 minutes it took with the AO Smith unit.
H**Y
Still a good choice
Replaces the same unit I have had for many years
Trustpilot
1 month ago
2 months ago