MSA Advantage® 420 Half-Mask Respirator CHOOSE SIZE:MEDIUM PART# 10102183 4 pH @ 25 C

4 pH @ 25 C

Carbon Monoxide (CO)      0 - 500 ppm 1 ppm

• Water Level Meter compatibility for well draw-down

ozone or chlorine do not interfere with the reading

Units of Measure - mV

MSA Advantage® 420 Half-Mask Respirator CHOOSE SIZE:MEDIUM PART# 10102183 4 pH @ 25 CMSA Advantage 420 Half Mask Respirator Half Mask Respirator With its UniBond over mold facepiece, AnthroCurve face seal, and low profile design, the Advantage 420 Respirator is the superior option for respiratory protection. The over mold facepiece and face seal ensure the unit provides an excellent fit and comfort to the wearer. The unique yoke and harness design (patent pending) allows a user to easily don and doff the state of the art respirator