3M 2091 P100 Particulate Filter

The 3M 2091 P100 (HEPA) Filter is sold by the pair, and is among our most popular products. The reason is that the extremely fine filtration traps all but the most minuscule particles. So our customers use them to protect against asbestos and lead dusts in particular, as well as a host of other dusts, allergens and fumes. The filters are extremely light weight, flexible and they fit tight against the mask, all of which makes wearing this type of mask a bit more comfortable.

The 2091 fits on the 3M 6000 and 3M 7500 series half masks, as well as the 3M 6000 full face respirators. HEPA filtration is rated to remove 99.9% of particles .3 microns and larger. This includes most welding fumes (burnt metal)*, toxic dusts like asbestos and lead, and folks with allergies to many environmental dusts. Sometimes called a 3M P100 pancake filter, they are attached directly to the mask. A simple 1/4 turn locks them on. No retainers or other attachment methods are needed.

This filter is also available as an assembly paired with the 3M 6000 half mask. When bought together, this 3M Lead and Asbestos Mask is one of our most popular items.

There are a couple of common things that would call for a different filter. If the hazard is mold, or if you are arc welding, then we would suggest the 3M 2097 P100 HEPA filter that has a layer of charcoal. Active mold growth produces VOCs (Volatile Organic Compounds) that won't be absorbed by the 2091. And arc welding* produces ozone, which once again, won't be absorbed.

*If there will possibly be welding spatter hitting the filter, this may cause a hole to be burnt through. In this case it is suggested that you use the 3M 7093 P100 filter. The 7093 has a plastic case that will resist the hot metal spatter.
Priced and sold by the pair.



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