Filtering half-mask for protection against aerosols - respirator "SPIRO-413" FFP3 NR D

Respirator "SPIRO-413" - multilayer, folding, consisting of three panels half-mask with exhalation valve, nasal fixator, soft sweat absorbing pad, self-adjusting bands headband, covering the nose, mouth and chin of the user, consists of protective layers of nonwoven material outside and inside, a layer of high-performance filtering material. Designed to protect respiratory organs from harmful aerosols (dust, smoke, mist). Filtering efficiency class FFP3 - high. It is used as a means of personal protection for workers in industries with harmful working conditions, as well as in agriculture, pharmaceuticals, food industry, households. Resistant to dust. Respirator is disposable, designed for use at oxygen concentration in the air of the working area of not less than 17 volume per cent. The presence of the valve allows to reduce the resistance to human breathing on exhalation, to avoid moistening of filtering and absorbing materials by exhaled air.