3M™ 6211 RESPIRATOR KIT. Paint Project Respirator is used for certain paint spraying, solvents and pesticides. Designed for performance and comfort, 3M Paint Project Respirator features a balanced design for a more comfortable fit. The swept back cartridges are positioned to enhance visibility making it easier to see the project you are working on. 3M™ Paint Project Respirator is a great choice in respiratory protection for the professional. For workplace/occupational applications. Provides at least 95% filter efficiency against solid and liquid aerosols as well as certain organic vapors .