3M Medium Half-Face Respirator with Quick Latch

The 3M Half-Face Mask Respirator is a reusable multi-purpose respirator that is designed for convenience. It features a quick latch that allows the face-piece to drop to the chest without removing the head harness or hard hat. With a minimum of 99.97% filtration efficiency against solid and liquid aerosols including oils, this product has a carbon layer to keep off odor.