3M Versaflo M-407 M-Series Helmet - Flame Resistant Nomex Shroud & Premium Visor (TH3 Rated)
- Includes M 927 Premium Visor (coated polycarbonate) and M 447 Nomex® flame resistant shroud
- Meets TH3 respiratory performance rating when used with 3M Air Delivery Units
- Jawed visor lifts without helmet removal; fully-adjustable suspension with textile straps
- Deflector directs airflow; weighs 1066g with excellent peripheral and downward vision

The M 407 Assembly includes a M 927 Premium Visor, M 444 Inner Collar, and M 447 Flame Resistant Outer Shroud. The M 927 visor is made of coated polycarbonate. The M 447 shroud is made of Nomex® flame resistant fibers.
Use in conjunction with Versaflo TR-315UK Powered Air Starter Kit. [CLICK THIS LINK FOR INFO]
Key Features
- Polyaramid flame-retardant shroud suited to smelting, foundries and other metal working applications
- Lightweight, compact and well-balanced design
- Jawed visor can be lifted without removing the helmet
- Fully-adjustable suspension includes textile straps for optimal fit and weight distribution
- Deflector allows users to direct the airflow inside the headtop for increased control and comfort
- Visor offers excellent peripheral and downward vision
- The visor has a coated polycarbonate for added scratch and chemical resistance
- Meets the highest respiratory performance requirements (TH3) for this type of product when used with specific 3M™ Air Delivery Units
- Easy to maintain with spare parts and accessories that are quick, easy and intuitive to replace
Typical Applications
- Metalworking
- Woodworking
- Foundries (Grinding, Polishing)
- Smelting
- Metal Processing
- Construction
- Welding Process: Grinding
| Brand | Versaflo™ |
| Product Series | M Series |
| Product Code | M-407 |
| Product Type | Helmet with shroud |
| Product Colour | Black |
| Material | Polyaramid shroud / Polycarbonate visor |
| Net Weight (Metric) | 1066.0 g |
| Height | 0.254 m |
| Length | 0.346 m |
| Width | 0.346 m |
| Additional Protection Features | Face Protection, Head Protection, Eye Protection, Hair protection, Shoulder protection, Neck Protection |
| Hazard Type | Sparks and hot particles |
| Flame Resistance (ASTM D2859-96) | Yes |
| Intrinsically Safe | Yes |
| Protection Type | Respiratory Protection |
| NPF (V-Series) | 200 |
| NPF (Jupiter/TR-302E/TR-602E) | 500 |
| CFM Capacity per Minute | 100 CFM, 50 CFM |
| Supplied Air Respirator Style | Low-Pressure Portable Ambient Air Pump, MST Portable and Fixed Panels, Versaflo™ AP-600 Portable Panels, W-Series Fixed Panels |
| CE Approved | Yes |
| EN 12941 | TH3 |
| EN 14594 | 3B |
| EN 166:2001 | Yes |
| EN 397 | Yes |
| ANSI Z89.1 Type I, Class G | Yes |
| Contents | Premium Visor, Flame Resistant Shroud |
| Case Quantity | 1 |
| Environmental Conditions | Cold working environment, High Mobility Required, Safety Helmet Required |
| Recommended Applications | Assembly & Mechanical, Cleaning, Metal Repair, Painting |
| Recommended Industry | General Manufacturing, Transportation |
| Brand | 3M |
Technical Datasheet
Download PDFDownload User Instructions
Download PDFA carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.
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