Two (2) SA00819 Miller half mask respirator filters.
These filters are ideal for most welding applications. Filters provide protection from Hexavalent Chromium (Stainless Steel), Zinc Oxide (Galvanized Steel), Manganese, Aluminum, Nickel, Iron Oxide, Copper, Cadmium, Lead and Beryllium fumes.
Filters also provide Nuisance Level relief from Organic Vapors that are below the PEL(permissible exposure limit). Nuisance level refers to concentrations not exceeding OSHA, PEL or other applicable government occupational exposure limits, whichever is lower.