The MAUNAWAI® Eco Shower Filter provides reliable protection against unwanted germs in tap water—without any chemicals or silver ions.The UF membrane (hollow fiber membrane, 0.1–0.01 μm) effectively filters out bacteria such as Legionella pneumophila and other microorganisms. Tested by Eurofins for: Legionella pneumophilaAspergillus brasiliensisBrevundimonas diminutaPseudomonas aeruginosaTechn...