3M™ Reusable Full Face Mask, FF-300 Series
- Use as a negative-pressure single-filter mask or as a facepiece for an air-purifying respirator.
- Sweat port helps improve user comfort during prolonged use.
- The visor provides a wide field of view and is available in polycarbonate or heat-resistant material.
- Side filter port and transparent inner mask for improved forward and downward vision.
- The filter does not obstruct the front-mounted speech diaphragm, making communication easier.