Filtering half-mask of the second efficiency class (FFP2) with an exhalation valve with a polyisoprene membrane, which is attached to the upper part of the valve body and opens from below, directing exhaled air only downwards and to the sides, through special slits in the exhalation valve cover.The half-mask has a two-panel construction with a horizontal thermal seam between the upper and lower panels and protruding lugs on the sides for positioning the half-mask on the user's face. In the design of the half-mask panels there are horizontal and diagonal two-line, located mirror to the central fold, thermal seams, providing additional protection to the half-mask from collapsing on the face.
The half-mask has a standard size, has double white polyisoprene elastic bands, which are attached to the side ears of the half-mask by steel brackets. The aluminium nose clip is hidden inside the top panel and allows the edge of the top panel of the half-mask to be pressed tightly against the nose.
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