Stratos Mask Filters

90 Filters Pack. A single-layer filter, certified for bacterial filtration to insert inside the Stratos Mask. It is easily replaceable thanks to the comfortable straps. It allows to filter about 99% of bacteria and viruses emitted by the mouth, exactly as required for surgical masks according to EN ISO 14683:2019 standards. The filter pack includes an additional mask frame. You can recognize the frame size from the lateral dots as from the figure(1 dot = S; 2 dots = M; 3 dots = L).

Owner's manual

For this item is not possible to proceed with the return requ