3M 7500 Series Half Mask Multi-Purpose Respirator

The 7500 Respirator features a soft seal design with a unique adjustment system to reduce tension and pressure points on the face for comfort. It offers the best fit and comfort available in a half facepiece respirator. The Cool flow exhalation valve design makes breathing easier, reduces heat and moisture buildup in the facepiece, and provides cool dry comfort.

Use in a variety of applications, including petrochemical and chemical processing, utilities, pharmaceuticals, mining and primary metals. When properly fitted, helps provide respiratory protection from certain organic vapors and particulates, chlorine, hydrogen chloride, sulfur dioxide, chlorine dioxide, hydrogen sulfide (escape only), ammonia, methylamine, formaldehyde or hydrogen fluoride at concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces.
Do not use in environments that are immediately dangerous to life or health (IDLH). OSHA requires that gas-proof goggles be worn with half facepiece respirators when used against formaldehyde.