The Full Mask SAR Systems provide a portable air source for one or two respirator users. The system includes one or two Full Mask continuous flow supplied air respirator made of silicone rubber for durability and will hold its shape even in extreme heat and cold. The double sealing flange provides an improved face-to-mask seal and a deep chin pocket provides a better, more comfortable fit. The replaceable polycarbonate lens offers a wider, distortion-free viewing area with an anti-fog, anti-scratch coating. A removable hairnet means greater comfort and fits easily under a hard hat. The unique “over the shoulder” hose design clips at the collar and an adjustable belt holds the air hose out of the way of work. Comes with OBAC quick connects. NIOSH approval TC-19C-353. In addition, a choice of a ¼ hp ambient air pump (one-worker), ¾ hp pump (two-worker) and 50 or 100 foot breathing air hose. Sold by the each system.