The 3M Multi-Purpose Respirator is an option for certain lead-based paint removal activities. Featuring NIOSH’s highest-rated particle filtration efficiency in a reusable respirator， it filters at least 99.97% of particles. Equipped with an exhalation valve， this respirator helps let heat escape and makes it easy to breathe， enhancing your comfort during longer jobs. Give yourself and your crew particle filtration you can trust with the 3M Multi-Purpose Respirator. The 3M Multi-Purpose Respirator is designed for the professional who tackles tough jobs like mould clean-up， lead abatement or spray applications， such as paint or pesticides. Adjustable features let you achieve a comfortable fit and the high-efficiency filters/cartridges deliver a broad range of protection when you're on the job. Big projects start with solid safety plans， so give yourself and your crew the respiratory protection of the 3M Multi-Purpose Respirator.