3M 4729 Half Mask Respirator (Case of 10 Pcs)

3M 4729 Half Mask Respirator is maintenance-free and designed to be used for organic & inorganic vapor, Acid gas, ammonia, and particulates. It is exempt from COSHH regulations if disposed of within one month of use. There are two large bonded carbon filters that result in low breathing resistance and a low resistance parabolic valve to reduce build-up inside the mask. The respirator itself is of a low-profile design for better peripheral vision. For comfort the respirator is lightweight and well balanced when fitted, there is an easy to fasten neck strap and adjustable head harness as well as having a facepiece made from non-allergenic material.