Pack of five replacement standard face seals to suit 3M™ Versaflo™ M-Series face shields (part number M-935).
The M-935 face seals maintain positive air pressure within the face shield when using the 3M™ Adflo™ PAPR or the 3M™ Versaflo™ V-500E regulator. The face seal creates a barrier that prevents particulates from entering the helmet, keeping the air you breathe in clean and cool.