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Registered Water Treatment Device Details

WTD #: 20879    Manufacturer #: 10173    Name: A. O. Smith Corp.

Registration Status History
Status Status date Reg. year Fee Insert date
Discontinued 06/04/2021 2022 400 06/07/2021
Renewal 06/10/2019 2021 0 06/12/2019
Initial 11/20/2008 2019 0 11/20/2018
Models - Sold under these trade names
Primary Model # Model name Inactive date
AO-CWM The Clean Water Machine
Replacement Parts
Description Insert date Inactive date
AO-US-100-R cartridge 11/20/2018
Technologies
Description Insert date Inactive date
carbon block 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