The Clemco Apollo 600 HP & LP supplied-air respirator is rugged, durable, and built to withstand harsh blast environments. The bright red-orange color allows for optimum visibility on the job site while the wide-span window offers an unhindered view of the work surface and broad-scope peripheral vision. A three-lens system, including a series of perforated tear-away lenses, speed the way to clear vision during the sandblasting process and protect the durable fixed inner lens from premature wear.