3M Paint Respirator 7513 Large 3M Tekk Protection™ 3M Professional Dual Cartridge Paint Respirator. 7500 series. For workplace/occupational applications only. 3M™ Cool Flow™ Valve technology for heat reduction and easier breathing. Silicone face piece for soft, secure fit. For odors from chemical strippers, stains, varnishes, paints, pesticides, etc., Particulate matter (dust from sanding, sawing, grinding, sweeping etc.). Kit contains 1 face piece, 1 pair 6001 cartridges, 1 pair 501 retainers and 2 pair 5P71 filters. Size = large. NOTE: Always read full user instructions and warnings included with the product before using. Improper use may result in sickness or death.