Experience the breathability and comfort of 3M Secure Click Gas & Vapor Cartridges which help provide respiratory protection against a range of gases and vapors depending upon the model selected. 3M Secure Click Gas & Vapor Cartridges utilize dual-flow technology for easy breathing. The Secure Click connection style provides confidence that the cartridges are installed properly. They are NIOSH approved for use with 3M Secure Click Reusable Respirators HF-800 Series and FF-800 Series.The innovative 3M Secure Click platform features a quick, simple cartridge/filter connection. It works just like a seat belt. Simply align the connections and push until you hear a click and feel confident that filters are installed properly. Two dual-flow cartridges on each respirator combine to create four airflow paths in the world’s first quad-flow cartridge system, providing great breathability and comfort. These cartridges are compatible with the 3M Secure Click Reusable Respirators HF-800 Series and FF-800 Series. Easy breathing: 3M Secure Click Gas & Vapor Cartridges are designed to balance breathability and long service life. Gas and vapor cartridges use carbon particles to adsorb contaminants, filtering the air that you breathe. 3M has designed the cartridges to be easy to breathe through and long lasting by optimizing the layers and depth of the carbon bed, geometry of the cartridge body, and carbon particle size. 3M Secure Click Gas & Vapor Cartridges provide protection against a wide range of gases and vapors. Designed for use in multiple industrial applications. 3M Secure Click Gas & Vapor Cartridges are NIOSH-approved and help provide respiratory protection from certain gas or vapor concentrations up to 10 times the OSHA Permissible Exposure Limit (PEL) with half facepieces and up to 50 times the OSHA PEL with quantitatively fit tested full facepieces. Help protect your workforce: 3M offers a free online tool to help you select the appropriate respirators, cartridges, and filters for your workplace respiratory hazards and contaminants and help determine cartridge change-out schedules. 3M Select and Service Life Software (www.3M.com/sls) contains more than 700 different chemicals and provides documentation of your choices. 3M Secure Click Gas & Vapor Cartridges are not for use in environments that are immediately dangerous to life or health (IDLH), sandblasting, or in environments that contain particulates, unless combined with D7N11 or D7P71 replaceable particulate filters with 3M D701 Filter Retainers. Change 3M Secure Click Gas & Vapor Cartridges in accordance with your well-documented change-out schedule or earlier if smell, taste or irritation from contaminants is detected.