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Registered Water Treatment Device Details

WTD #: 20875    Manufacturer #: 10173    Name: A. O. Smith Corp.

Registration Status History
Status Status date Reg. year Fee Insert date
Renewal 04/25/2022 2023 400 05/20/2022
Renewal 06/04/2021 2022 400 06/07/2021
Renewal 06/10/2019 2021 0 06/12/2019
Initial 11/20/2018 2019 0 11/20/2018
Models - Sold under these trade names
Primary Model # Model name Inactive date
AO-US-200 The Clean Water Filter - 2-Stage
Replacement Parts
Description Insert date Inactive date
AQ-US-200-R cartridges (2) 11/20/2018
Technologies
Description Insert date Inactive date
granular activated carbon 11/20/2018
Contaminants
Description Category Approval date Laboratory Insert date Inactive date
asbestos Radiological and Physical 11/20/2018 NSF International 11/20/2018
cysts Microbiological 11/20/2018 NSF International 11/20/2018
lead Inorganic 11/20/2018 NSF International 11/20/2018
mercury Inorganic 11/20/2018 NSF International 11/20/2018
MTBE Organic 11/20/2018 NSF International 11/20/2018
turbidity Radiological and Physical 11/20/2018 NSF International 11/20/2018
VOC's Organic 11/20/2018 NSF International 11/20/2018