Foldable Filtering Half Mask with Valve "ISTOK-3SK" for Effective Respiratory Protection

Filtering folding half-mask with valve is designed for individual protection of human respiratory organs from all types of aerosols (dust, smoke, fog) at their concentration up to 50 MPC. Folding compact half-mask is made of new generation filtering material, has two elastic bands of headband, aluminium nose clip, as well as nasal skirt made of polyethylene foam. The exhalation valve facilitates breathing and effectively removes moisture from the under mask area. The half-mask is effective when working in conditions of high and low temperatures, high humidity. It is supplied both in individual and group packing.