The 3M Particulate Filter 2091, P100 is a high-efficiency respiratory filter that provides at least 99.97% filtration efficiency against a wide range of oil and non-oil based particulate contaminants. It uses advanced electrostatic media for lightweight, easy-breathing comfort.

The 6 PCS 3 Pack 2091 P100 Particulate Filter Compatible with 2091 is a set of replacement filters for various 3M respirator masks. It is reported to be compatible with 3M 6000, 6200, 6800, 7000, and FF-4 series masks. The product is well-suited for filtering non-oily particles, such as dust and concrete.

The 3M Particulate Filter 5N11, N95 is a NIOSH-approved, lightweight filter designed to provide respiratory protection against certain non-oil-based airborne particles in industrial and occupational environments. It is used as a prefilter in combination with other 3M components.