Compare Quick view 3M 2091 Particulate Filter (2 Pack) 3M The 3M™ Particulate Filter 2091, P100 helps provide respiratory protection against exposure to lead, asbestos, cadmium, arsenic, and MDA. The filter is effective for concentrations up to 10 times the Permissible Exposure Limit (PEL) with half... Compare Quick view Qty in Cart: 0 Price: Subtotal: