MSA PremAire Cadet Escape Supplies Air Respirator is ideal for working in tight places with its small profile design. Respirator is ideal for construction, nuclear oil & gas, sanding & grinding, spray painting and welding applications. It includes a single-assembly first-stage regulator and a cylinder valve. Respirator includes a recessed pressure gauge for added protection. It has a one-piece assembly with both first-stage regulator and cylinder valve. Respirator ensures maximum reliability with downstream design and dual springs.