Willson has introduced a new and improved line of SAF-T-FIT PLUS disposable respirators. The line features a new, larger facepiece design to improve comfort and fit; new, more durable materials; and a larger, redesigned optional exhalation valve to facilitate faster evacuation of moist exhaled air. Models are available in all N, R, and P filter classes, featuring optional nuisance level organic vapor or acid gas filtration, to suit a wide range of applications.