Protect yourself from a variety of gas, vapor & particulate hazards. Full facepiece features a large, clear lens, giving you a wide field of vision & excellent overall visibility. Unique center adapter directs exhaled breath downward, effectively reducing liquid & debris buildup. Cool Flow valve helps keep you cool & comfortable. Multifunctional design provides three settings: air purifying respirator (APR), supplied air respirator (SA) & powered air purifying respirator (PAPR). Respirator Type: Mask; Rating: P100; Material(s): Thermoplastic Elastomer (TPE); Valved: Yes.