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A. O. Smith

AO Smith Claryum Filter Replacement - 2 Pack - AO-US-200-R

  • Based on 1,494 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Jun 21
Order within 18 hours and 53 minutes
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Size: 2 Count (Filter Replacement)


Features

  • 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 78 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 cant for optimally clean water.
  • WQA Certified to NSF standards 42, 53, and 401.

Description

Replacement filter for: The Clean Water Filter - 2-Stage (AO-US-200).

Material: Carbon


Product Dimensions: 2.25"D x 2.25"W x 5.5"H


Item Weight: 0.97 Pounds


External Testing Certification: NSF/ANSI Standards 42, 43 and 401


Product Benefits: Removes 78 harmful contaminants, including lead, mercury, asbestos, pesticides, pharmaceuticals, chlorine, and more See more


Model Number: AO-US-200-R


Product Benefits: Removes 78 harmful contaminants, including lead, mercury, asbestos, pesticides, pharmaceuticals, chlorine, and more


Brand Name: A. O. Smith


Set Name: 2-Pack


UPC: 811640030216


Unit Count: 2 Count


Number of Items: 2


Manufacturer: AO Smith


Included Components: Stage 1 & 2 Replacements


Material Type: Carbon


Compatible Water Purifier Models: A.O. Smith AO-US-200


Item Dimensions D x W x H: 2.25"D x 2.25"W x 5.5"H


Item Weight: 0.97 Pounds


External Testing Certification: NSF/ANSI Standards 42, 43 and 401


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Great for water system
Size: 2 Count (Filter Replacement)
I need these 2-step filters for the drinking fountain attached to my kitchen sink. These for my system perfectly as expected and are easy enough to install (the hardest part is that the area under my sink is hard to reach). They seem to last a long time (4-6 months), just as long as my refrigerator water filter. They seem to do the job well and the water tastes good, after the initial rinse through. This 2 pack is the best value I've been able to find. ... show more
Reviewed in the United States on September 24, 2025 by Lisa
    • Very good system, and easy to install the replacements!
Size: 2 Count (Filter Replacement)
The system it self is excellent and changing it when necessary is simple enough...... there is a tray which holds a lithium battery and I accidentally broke it.... I inquired through chat and asked if the replacement for the filter came with a tray...I was told yes, but it wasn't included... I called the company and was told the battery holder isn't for sale as an accessory, and it wasn't necessary for the filter to work..... I took his advice and the system works really well... tray or not. Just don't break the tray:-) ... show more
Reviewed in the United States on October 24, 2025 by Jonathan
    • Good product
Size: 2 Count (Filter Replacement)
Water tastes much better so I feel it must be healthier
Reviewed in the United States on May 5, 2026 by MYK
    • Go with these OEM filters, not the knock offs
Size: 2 Count (Filter Replacement)
Have been using the AO-US-200-R under the counter water system for 6-7 years. I hate the filters are proprietary, but they work well. A little info about their certifications for this specific filter are proprietary: NSF 42 only = chlorine/taste/odor improvement NSF 53 = health contaminants (lead, cysts, VOCs, etc.) NSF 401 = “emerging contaminants” like some pharmaceuticals/herbicides Your AO-US-200 having 42 + 53 + 401 is why replacement filters cost more No issues on 3 separate systems installed at 3 different locations to date. Would recommend as they are easy to replace the filters and the same price as Lowe's has them. 1 system did chime after its 6 month period to change, but my recent system doesn't. Even though this kit and the store bought one comes with a fresh new battery. ... show more
Reviewed in the United States on May 11, 2026 by Smurf
    • Pricey!
Size: 2 Count (Filter Replacement)
Products works great, easy to change, comes with new battery, However the price is very much a factor in the 4 star rating $70 seems pricey when the whole unit at time of purchase with faucet was only $125. You be the judge if its worth the price for your needs.
Reviewed in the United States on September 29, 2025 by molasses
    • Perfect! Comes with battery!
Size: 2 Count (Filter Replacement)
Perfect replacement filters, also comes with the battery and instructions.
Reviewed in the United States on April 4, 2026 by TeresaT
    • Clean, refreshing water
Size: 2 Count (Filter Replacement)
We love our filtered water! We quit buying bottled water when we installed the water spicket that these filters go with. We change them out about every 6 months. They are worth the money to always have filtered water without needing to go to the store. Helpful tip- fill mason jars with the filtered water to always have refreshing, cold water on hand. I don't notice any taste or smell to our filtered water, which is really good because our city regularly has issues with tap water being smelly and discolored when the lake turns. They are easy to install- just take out the old ones, replace the battery- yes, it comes with the replacement battery- and then place the new ones in and you are ready to go. You should run the water for a few minutes before drinking the water to make sure any carbon dust is gone- that does give it a weird taste in the beginning. If you notice the water starts tasting like the lake or whatever your source of water is, then it's time to change them again, although the beep from the device should alert you first to change them out. ... show more
Reviewed in the United States on October 30, 2025 by rlp
    • Good fit, good price
Size: 2 Count (Filter Replacement)
Fits good, works good, good price. Comes with battery, which was convenient and unexpected.
Reviewed in the United States on February 20, 2026 by Ormond LaCour

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