3M™ Versaflo™ M-Series Helmet Welding Knob and Pivot Kit, M-146SG 27-0099-52 - 1 per case if proper disposable instructions are

if proper disposable instructions are not followed

3M™ Peltor™ Polycarbonate MultiVisor System

Designed to support a variety of physiotherapy protocols

Case of 20

Power Source (UCALM-A2-284): 2 "AA" batteries

3M™ Versaflo™ M-Series Helmet Welding Knob and Pivot Kit, M-146SG 27-0099-52 - 1 per case if proper disposable instructions are3M Versaflo M Series Helmet Welding Knob and Pivot Kit, M 146SG The 3M Versaflo M Series Helmet Welding Knob and pivot kit includes a pivot socket cam, pivot spring clip, pivot support cam, welding knob, and pivot joint left & right assembly. When installed with the 3M Versaflo M Series Welding Shield M 153SG, it allows the face shield to pivot when raised, lowered, and repositioned. Features: The weld shield can be installed with common hand tools.