• The quick, easy, one-touch positive pressure push button seal check helps provide improved confidence in respirator fit • Two dual-flow cartridges on each respirator combine to create the world’s first quad flow cartridge systems 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 • The FF-800 Series meets the requirements of ANSI Z87.1-2015 standard for eye and face protection • NIOSH, a Federal government regulatory agency, has tested and approved the FF-800 with 3M Secure Click cartridges and filters • Recommended applications include assembly, chemical clean-up, chemical handling, chipping, chiseling, cleaning, furnace operations, grinding, machining, masonry, painting, pouring/casting, sanding and sawing.