400 Series Half-Mask Respirator offers exceptional comfort and breakthrough design
The innovative Advantage 420 Respirator allows users to quickly adjust the mask according to individual needs. Testing against the proposed new NIOSH fit-test panel confirms that the AnthroCurve™ II multi-ethnic face-seal design adapts precisely to different head sizes and facial contours. Patent-pending UniBond facepiece helps to eliminate multiple leak paths while the textured sealing surface reduces facepiece slippage when working in hot, humid conditions. Patent-pending yoke and harness design enables quick and easy switch between lock-down and drop-down harness options.