3M Large Half Facepiece Reusable Respirator 7503/37083(AAD), Respiratory Protection, Large Review
- Make sure this fits by entering your model number.
- Advanced silicone material for increased comfort and greater durability
- Proprietary 3M CoolFlow valve helps makes breathing easier
- Dual-mode head harness adjusts easily for either standard or drop-down mode
- Exhalation valve cover directs exhaled breath and moisture downward to reduce fogging
- Color coded to indicate size (small, medium or large) for easy identification