MSA® Advantage® 420 Half-Mask Respirator: Medium

Advantage 420 Half-Mask Respirator has a UniBond over-molded one-piece silicone facepiece, helping to eliminate possible leak paths. Lock-down harness mode allows the user to lock in a personal fit. Drop-down harness mode allows the respirator to be removed, while maintaing the use of head protection. AnthroCurve™ II face seal adapts perfectly to multi-ethnic head sizes and facial contours. The one-piece ComforTop cradle headband eliminates pressure points.