The new Advantage 4000 Facepiece combines many new features not offered previously in a single respirator facepiece platform. This NIOSH-approved industrial full facepiece from MSA is versatile, comfortable, and affordable and adapts to a wide range of respiratory applications. Its many benefits include more simplified fit tests, cost-savings and reduced inventory. Simply choose the adapter and components that best fit your needs and easily lock them into place. Available in single-port and twin-port models, this remarkable facepiece works with air-purifying respirators, supplied-air respirators and powered air-purifying respirators. Both silicone and Hycar facepieces are offered as well as three different interfaces – Push-to-Connect (PTC), RD40, and the Twin-Cartridge Adapter. Three standard sizes ensure a perfect fit. Every mask is available with either a rubber or net harness and a standard nosecup for reduced fogging in low temperature or high moisture environments. The Advantage 4000 Facepiece covers all details, providing versatility and durability for a world of environmental hazards. The Advantage 4000 Facepiece balances safety and the bottom line, streamlining your operations while always putting safety at the forefront.