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100/100 puntaje de seguridad
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Grayl · Filtered Water Bottles
Grayl UltraPress Water Filters
Preocupacion muy baja de PFAS
Veredicto: ComprarLower concern for PFAS risk; no reported issues, but brand offers no transparency.
Grayl UltraPress filters use activated carbon and coconut-shell media, which are lower-risk materials for PFAS leaching. The stainless steel and plastic housing don't typically incorporate fluorochemical coatings.
Material: Stainless steel, plastic housing, activated carbon/coconut shell filters
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