Moldex® Combination Cartridge, For Use with: 7000, 9000 Series Respirators and 7100 OV Cartridges, Organic Vapor Gas, N95 Filter Class, 0.95 Filter Efficiency, Bayonet Connection, Resists: Organic Vapors. Moldex® 7100 Combination Cartridge, Use with 7000, 9000 Series Respirators and 7100 OV Cartridges, N95 Filter Class