The quick, easy, one-touch positive pressure push button seal check helps provide improved confidence in respirator fit Two dual-flow gas & vapour filters on each respirator combine to create the world’s first quad flow gas & vapour filter system with four airflow paths providing easy breathing and comfort Large lens for excellent field of vision, and treated with Scotchgard Protector for improved paint and stain resistance Six-strap harness helps provide a secure comfortable fit Speaking diaphragm is designed to help provide easy communication Recommended applications include assembly, chemical clean-up, chemical handling, chipping, chiseling, cleaning, furnace operations, grinding, machining, masonry, painting, pouring/casting, sanding and sawing. Available in three sizes The 3M Secure Click Reusable Full Face Mask FF-800 Series helps protect against particulates and/or a wide variety of gases and vapours when used with approved 3M Secure Click filters. This facepiece comes with exciting features that make it 3M’s next generation in comfort, breathability and simplicity.