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State of Wisconsin

Department of Safety and Professional Services

 

 

 

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Plumbing Products Register

Products approved for:
WATER TREATMENT DEVICE - GRANULAR FERRIC OXIDE


Please note that the listed "Product File No" is a link to the Product Approval Letter in Adobe PDF file format. You will need a PDF reader/viewer, such as Adobe Acrobat Reader, to view the document. Adobe Acrobat reader can be downloaded from http://www.adobe.com/products/acrobat/readstep2.html.