Protection against non-toxic and low to average toxicity solid and liquid aerosols in concentrations up to 12 x MAC/OEL/TLV or 10 x APF Exhalation valve makes breathing easier and reduces hot air build up Pre-shaped nose design increases the users comfort and acceptance Latex free head straps minimize the possibility of skin allergy Special contour design has better fit and reduces leakage It ensures the compatibility of glasses/goggles and decrease fogging Recommended applications: mining, welding, craft works, iron and steel (metal), textile industries, hospitals and laboratories Primary advantages: highly efficient filtrating with low breathing resistance, long duration and maintenance free EN149: 2,001 FFP2 approved Passed EN149: 2,001 French loading test