Since 1914, MSA has been dedicated to manufacturing quality personal protection equipment and systems for those that put themselves in harm's way. Our products include respirators, gas masks, fire helmets, SCBA, thermal imaging cameras, head/eye/face/hearing protection, fall protection, training and consulting services, monitors, portable and permanent gas detection instruments. Because we have the widest range of protective equipment anywhere, our comprehensive product line offers you the most complete selection available. Here at MSA, quality is a mindset and a mission, not just a slogan. Product materials and components are of the highest quality, and our manufacturing and testing equipment use state-of-the-art technology. Visit us at http://www.MSAnet.com or call 1-800-MSA-2222 for more information.