Can the water filter also filter PFAS? 06 May 2025 13:26 Updated No, the filter cannot filter PFAS (per- and polyfluorinated alkyl compounds) from the water. Related articles How does the HYMER clearliQ travel water filter work? What is special about the Grünbeck water filter? Can any water be filtered, such as river water? HYMER water filter clearliQ travel powered by Grünbeck How is the fresh water system cleaned after the filter has been installed?