Blue colour flat & fold ‘C’ type filtering half mask with carbon layer for relief against nuisance odors of organic vapors & with closed type Advanced non returnable valve (NRV). it is made of five layer construction with electrostatically charged electret filter media for more than 94% filtration
Advanced non returnable valve. it is made of protien free natural latex rubber. it function as per individuals breathing action. it should be closed type to avoid accumulation of dust particle.
EN 149 : 2001 + A1 : 2009
CE 1437 APPROVED
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