Breathe safety at any job site with the respirators sold here at The Welders Supply Company, and rest easy knowing that they are at the lowest price possible. For at this site we stock a full line of not only affordable, but the name brand respirators and air purifiers; these name brands being; 3M, Moldex, and Miller. The 3M and Moldex respirators are the most cost effective and come in packages of 10 to 20. Allowing for ample amounts of protection for the whole crew, or yourself for months to come. While the Miller, and more particularly the air purifying respirators offer innovative designs and features such as; dual air speeds, pre-filters, lightweight blowers, and environmentally-friendly batteries. All having been done for your safety of breathing cleaner in even the dirtiest, most polluted environments possible.