Precision crafted to cover a wide variety of respiratory applications, our Advantage 4200 Facepiece works with several different MSA respirators to provide comfortable, cost-efficient performance. Available in both silicone and Hycar, this unit comes in three standard sizes for a snug fit. The facepiece also features a rubber or net harness, and every mask features a standard nosecup for reduced fogging in low-temperature or high-moisture environments.