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The 7500 series is a half face elastomeric respirator produced by the 3M Company. The respirator features a downward-facing exhalation valve and the face piece is composed of a soft silicone rubber.

The 7500 series comes in three sizes, each denoted by a model number: 7501 (small), 7502 (medium) and 7503 (large).

The 3M 7500 series are NIOSH approved respirators and have approval in a variety of configurations (e.g. with P100 filter cartridges, organic vapor cartridges, etc).

The 7500 series is a half face elastomeric respirator produced by the 3M Company. The respirator face piece is composed of soft silicone rubber and 3M advertises it as their "ultimate comfort" half face respirator. The respirator features a downward-facing exhalation valve designed to reduce moisture and fogging.

The 7500 series comes in three sizes, each denoted by a model number: 7501 (small), 7502 (medium) and 7503 (large).

The 3M 7500 series are NIOSH approved respirators and have approval in a variety of configurations (e.g. with P100 filter cartridges, organic vapor cartridges, etc).