3M™ Speedglas™ Welding Helmet 9100 FX-Air, 542800 provides optimal comfort and protection from your welding helmet. It replaces worn or damaged 3M™ Speedglas™ Welding Helmet 9100 FX-Air headpieces and comes with a headband. Can be used with the 3M™ Speedglas™ 9100 Series Welding Filter. Make it a habit to check your equipment regularly. Replace worn or damaged helmets. Ensures optimal comfort and protection. Regularly check your equipment to extend its service life. Recommended industries: Construction, Mining, Transport.