N95 NIOSH approved 3M 8511

Multi-Purpose Personal Mask for Emergency Situations


3M Particulate Respirator with Cool Flow

Exhalation Valve




"N95" is a government efficiency rating that means the mask blocks about 95 percent of particles that are 0.3 microns in size or larger.

The N95 rating meets the Centers for Disease Control and Prevention guidelines for protection against tuberculosis and anthrax spores, as well as the most foreseeable bio-weaponry, which ranges in size from 1.0 to 5.0 microns. So the N95ís are more than capable of preventing their inhalation.

A Cool Flow exhalation valve reduces heat and humidity build-up inside the respirator.  M Nose clip helps provide a good seal against the face.

This mask can also be worn at home, outdoors or at work for any application where inhaling dust or airborne particles, of any kind, is a problem.


Keep one or more at home, in the car, at work,

in handbag, briefcase or backpack.


Do Not Use for, Gases, vapors, including those present in paint spray operations, oil aerosols, asbestos, lead, arsenic, cadmium, methylenedianiline, sandblasting or aerosol concentrations that exceed 10 times the OSHA PEL or applicable regulations, whichever is lower. This respirator does not supply oxygen.



1- 9 individual masks are $4.50 each plus $3.95 for shipping.
A box of 10 masks is $39.00 plus 13.95 for shipping.
A case of 8 boxes (80 masks) is $279.00 plus $19.95 for shipping.

How to Order

Send check along with your name, street ship-to address, day time phone number and email address to:


Infinet Communications, Inc.

8551 Cottonwood Road

Bozeman,  MT  59718

Questions:  sales@mtmarketplace.com or 406-585-9324