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Registered Water Treatment Device Details

WTD #: 20898    Manufacturer #: 10176    Name: Costco Wholesale Corporation

Registration Status History
Status Status date Reg. year Fee Insert date
Renewal 08/04/2022 2023 400 08/05/2022
Renewal 09/16/2021 2022 400 09/16/2021
Initial 12/23/2019 2021 0 12/23/2019
Initial 12/23/2019 2020 800 12/23/2019
Models - Sold under these trade names
Primary Model # Model name Inactive date
1304047 Kirkland Signature 10 Cup Water Filtration System
Replacement Parts
Description Insert date Inactive date
Kirkland Signature Replacement Water Filter 12/23/2019
Technologies
Description Insert date Inactive date
granular activated carbon 12/23/2019
Contaminants
Description Category Approval date Laboratory Insert date Inactive date
1,2,4-trichlorobenzene Organic 01/24/2020 Water Quality Association 03/05/2020
benzene Organic 01/24/2020 Water Quality Association 03/05/2020
cadmium (pH 6.5) Inorganic 01/24/2020 Water Quality Association 03/05/2020
cadmium (pH 8.5) Inorganic 01/24/2020 Water Quality Association 03/05/2020
copper (pH 6.5) Inorganic 01/24/2020 Water Quality Association 03/05/2020
copper (pH 8.5) Inorganic 01/24/2020 Water Quality Association 03/05/2020
mercury (pH 6.5) Inorganic 01/24/2020 Water Quality Association 03/05/2020
mercury (pH 8.5) Inorganic 01/24/2020 Water Quality Association 03/05/2020