STRATOS MASK FILTER
3 in stock
Single-layer filter certified for bacterial filtration to be inserted inside the Stratos Mask, easily replaceable thanks to comfortable straps. It allows to filter about 99% of bacteria and viruses emitted from the mouth, exactly as required for surgical masks according to the standard – EN ISO 14683: 2019 (TYPE II). A new spare frame is included in the pack of interchangeable filters. sizes S, M, L. The size is recognizable on the frame thanks to the 3 dots indicated in the figure (1 dot = S, 2 dots = M, 3 dots = L).