Consumers' Association warns of false promises from water filter sellers

Online retailers are fueling fears about tap water quality through ads on social media, according to the Consumers' Association. These ads claim to filter harmful substances like PFAS, mercury, and lead, despite the fact that such contaminants are rarely found in Dutch drinking water. Experts warn that these filters may pose risks, potentially releasing previously absorbed PFAS back into the water and harboring bacteria if not replaced regularly. The Consumers' Association emphasizes that water filters are unnecessary in the Netherlands, although this may differ in countries with poorer water treatment. Major advertisers include ThatsTheSpirit and Fluofree, which use misleading labels without proper testing.