3M 2138P3 dust filter P3

The P3R filter offers protection against harmless, harmful, and toxic particulate matter (solid and liquid particles), ozone protection up to 10x NPF, organic vapors, and acidic gases. Breathing is possible through both sides of the filter, which increases the surface area and reduces breathing resistance. These filters are suitable for masks from the 3M 6000 and 7000 series. Additional information: a minimum of 2 filters are required per half-face or full-face mask. The price is per piece.