The 3M™ 7000 Series Respirators are specifically designed to offer versatility, comfort and long life. They are available in multiple sizes and in half-or full-face configurations. Suitable for either negative or positive pressure uses, they can use filters and/or cartridges in a wide range of combinations to provide protection in numerous applications. All are available with complete spare parts. 3M™ respirators offer users an effective way of meeting OSHA requirements. Depending on your workplace application, 3M™ has a respirator with innovative features and technologies that workers will wear.