The M-405 assembly includes a M-925 Visor, M-444 Inner Collar, and M-445 Outer Shroud. The M-925 visor is made of polycarbonate. The M-445 shroud is appropriate for general purpose use.
Specifications
| CFM Capacity per Minute | 50 CFM, 100 CFM |
| Color | Gray |
| Headgear Type | Helmet with Faceshield |
| Product Series | Versaflo |
| Product Type | Headgear |
| Recommended Industry | Transportation, General Manufacturing |
| Standards/Approvals | ANSI Z89.1 Type I, Class G |
| Supplied Air Respirator Style | W-Series Fixed Panels, Versaflo AP-600 Portable Panels, Low-Pressure Portable Ambient Air Pump, MST Portable and Fixed Panels |
| Valve Type | Cooling / Heating Valve, Air Regulating Valve, Low Pressure Valve |
| Valve Type | Cooling / Heating Valve, Air Regulating Valve, Low Pressure Valve |



