respiratoryTo protect the respiratory tract against fine dust particles. Productsrespirator mask nameapplicationVersionProtection classPUitem No.respirator masklight particlesCool-Flow valveFFP110 pieces507682respirator mask nameapplicationVersionProtection classPUitem No.respirator maskheavy particlesCool-Flow valveFFP31 piece507680respirator mask nameapplicationVersionProtection classPUitem No.respirator maskgases & vaporsmaintenance-freeFFABE1P3D1 piece507685