The 3M™ Speedglas™ 9100-Air Welding Helmet with Fresh-Air III Cooling Valve provides an assigned protection factor (APF) of 25, and the ability to decrease air temperature by up to 50°F (28°C). Designed for use with 3M™ auto-darkening filters, the durable headcover helps keep the face and eyes safe from flying debris, sparks, and the effects of intense light from MIG, TIG, and stick welding. Supplied air (SA) respiratory system. Includes V-100 Vortex air-cooling valve, belt, breathing tube, and complete helmet assembly. ADF sold separately. Lightweight belt-mounted valve permits welders to lower temperature of air entering headpiece by up to 50°F (28°C); designed for hot, strenuous jobs. Side windows - Shade 5 side filters that increase peripheral vision. The 3M™ Speedglas™ Welding Helmet 9100-Air features: Ergonomic, adjustable head suspension for increased comfort, helmet stability and weight distribution. Auto-Darkening Filter Sold Separately - Compatible with 3M™ Speedglas™ Auto-Darkening Filters 9100V / 9100X / 9100XX / 9100XXi. When used with a compatible 3M™ Speedglas™ Auto-Darkening Filter Series 9100, this is a NIOSH-approved system and meets ANSI Z87.1-2010 high impact. Storage bag included.
- 3M™ Speedglas™ Welding Helmet 9100-Air with customizable head suspension
- Belt-mounted V-100 air-cooling valve lowers headgear temperature by up to 50°F (28°C)
- APF of 25 helps reduce exposure to particles and vapors
- Speedglas™ XXi auto-darkening filters (ADF) provide great contrast and natural-looking colors
- Side windows allow for better peripheral vision
- Requires grade D, breathable air source
- Applications include assembly, facility maintenance, grinding, machine operations, sanding, and welding
- Meets requirements of ANSI Z87.1-2010 and NIOSH
| Guides & Documents | Spec Sheet |
| Brand | 3M |
| Collection | Speedglas™ |


