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About WQA

The Water Quality Association (WQA) is a not-for-profit international trade association representing the residential, commercial and industrial water treatment industry. Learn More


Water Quality Association

International Headquarters & Laboratory
4151 Naperville Road
Lisle, IL 60532-3696 USA

Tel: 630-505-0160
Fax: 630-505-9637

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The Water Quality Association is calling attention to the growing problem of counterfeit water filters by joining forces with the National Intellectual Property Rights Coordination Center (IPR Center). Click on the above button to report a counterfeit filter. Thank you!

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