Designed to help protect your workforce from certain airborne contaminants when used with 3M cartridges and filters, the 3M™ Ultimate FX Full Facepiece Reusable Respirator FF-400 Series helps protect your employees from many respiratory hazards in a variety of environments. Recommended applications include assembly, chemical cleanup/handling, furnace operations, grinding, laboratories, machining, masonry, painting, sanding, sawing, and more Meets the requirements of ANSI Z87.1-2003 standard for eye and face protection Large lens for excellent field of vision, and treated with Scotchgard™ Protector to help cause some liquids to bead up for easier removal Silicone face seal helps provide comfort and durability, and is easy to clean Six-strap harness helps provide a secure comfortable fit Durable, versatile protection Designed with a large lens that's coated with Scotchgard™ Protector, the Ultimate FX FF-400 respirator offers a wide viewing range, ideal for spray-paint applications and more. The six-strap head harness is designed to withstand tough work conditions. This full face respirator is compatible with a wide range of 3M filters, cartridges, powered and supplied air systems, making it a go-to choice for health and safety managers. Premium comfort We designed this respirator with a soft, flexible nose cup and face seal so your employees can stay focused on the task at hand. A comfort cradle helps postion the head suspension more comfortably on the back of the wearer's head. We also equipped this facepiece with our proprietary 3M™ Cool Flow™ Exhalation Valve.