MSA 460862 Half Mask Constant Flow Airline Respirator Assembly (Includes Black Medium Hycar Welder's Comfo Facepiece, Hose, Web Support Belt, Snap-Tite Aluminum Quick-Disconnect And High Pressure Control Valve) (1/EA)
Constant Flow Air-Line Respirators are designed to maintain a slight positive pressure of air inside the facepiece whether the wearer is inhaling or exhaling. This helps prevent contaminants from seeping...