Find WQA-Certified Water Treatment Products

WQA's Certified Product Listings are available to help connect consumers with water treatment products that have been tested and certified to industry standards. WQA maintains a complete listing of all products and components that have earned the Gold Seal and Sustainability Certification Marks. Only products that pass the rigorous testing requirements of industry standards, pass annual manufacturing facility audits, and comply with WQA's Certification Schemes can be found in this listing.


NOTE: When searching for Chromium-6, please choose reduction claim Hexavalent Chromium.


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