3M, Moldex & Crews Disposable Respirators

We feature 3M, Moldex, and Crews disposable particulate respirators, often referred to as dust masks. Many variations in style and effectiveness are available.

The masks shown share many features. Chief among these is a NIOSH approval rating (such as N95). These ratings start with a letter, N, R or P. The "N" indicates a mask that is non-oil resistant. That is, the electrostatic properties of the filter media will be compromised by the presence of oil mist. The "R" indicates a mask with oil-resistant filters. If oil aerosols are present, the mask should be discarded after 8 hours of use. The "P" indicates an oil-proof filter. If used in an environment containing only oil aerosols, dispose of mask after 40 hours of use, or 30 days, whichever comes first. (Continued Below)

Moldex Respirators

3M Dust Masks



Moldex 2200N95
Our Price: $18.75
Moldex Particulate Respirator - 2300N95
Our Price: $22.80
3M Particulate Respirator - 8110S N95
Our Price: $19.00
3M General Use Particulate Respirator - 8210 N95
Our Price: $18.00
Moldex Premium Particulate Respirator - 2310N99
Our Price: $32.20
Moldex Premium Particulate / Welding Respirator - 2315N99
Our Price: $35.50
3M 8212 N95 Welding Particulate Respirator
Our Price: $53.55
3M Particulate Respirator - 8233 N100
Our Price: $8.75
Moldex 2400N95 Nuisance O/V
Our Price: $35.95
Moldex Acid Gas Particulate Respirator - 2500N95
Our Price: $35.70
3M Particulate Respirator - 8271 P95
Our Price: $30.00
3M 8511 N95 General Use Particulate Respirator w/Exhalation Valve 10/BX
Our Price: $17.10
Moldex Particulate Respirator with HandyStrap - 2600N95
Our Price: $16.90
Moldex Particulate Respirator - HandyStrap & Valve - 2700N95
Our Price: $26.25
3M Welding Mask - 8515
Our Price: $24.85
3M 8577 Respirator
Our Price: $38.40
Moldex  Particulate Respirator - 2730 N100
Our Price: $29.10
Moldex Oil & Non-Oil Based Particulate Respirator - 2740 R95
Our Price: $28.20
3M FlatFold Respirator - N95 9210
Our Price: $22.10
3M FlatFold Respirator - N95 9211
Our Price: $19.25
Moldex Ozone / Organic Vapor Particulate Respirator - 2800N95
Our Price: $36.10
Moldex 2840 R95 Oil & Non-Oil Based Ozone/OV Respirator
Our Price: $39.75
Single Band Nuisance Dust Mask
Our Price: $6.25
N95 Particulate Respirator - RPN951
Our Price: $12.50
Moldex EZ-ON® Particulate Respirator - N95 EZ 22
Our Price: $14.30
Moldex EZ-ON® Particulate Repirator - N95 EZ 23
Our Price: $24.25
Moldex #2207 N95  - Alternate Size Particulate Respirator
Our Price: $19.45
H1N1 (SwineFlu)  Awareness Poster
Our Price: $11.15
The number following is an indication of filter efficiency. Filter materials are tested against particles having a diameter of 0.3 microns. This is an extremely small particle. Contrast with human hair, whose diameters range from 40 microns to 120 microns. So, the number will indicate relative efficiency, with the "95" being 95% effective. The "100" is 99.97% effective, and is the current means of referring to a "HEPA" filter.

To ensure that these disposable dust masks are providing the protection advertised, Respirator Fit Testing is recommended. A less than optimum fit will allow unfiltered air to bypass the filter media and take the path of least resistance.

In general, all of these masks should be discarded after they become soiled, or breathing becomes difficult due to filter loading.

3M and Crews masks have an adjustable metal noseclip. This soft aluminum strip may be molded to aid in getting a fit. The Moldex disposable respirators have a pre-molded shape that fits most (though not all) users.

One-way valves allow exhaled air to leave the mask directly. This helps keep the mask cooler, which is a big comfort advantage. This also helps reduce fogging on safety glasses. However, in the case of influenza or 'flu' applications, it should be noted that the infected person should not be using a vented mask, as the disease carrying mist will be allowed to pass unfiltered out to the atmosphere.

Masks rated N95 and higher have been recommended for protection against H1N1, Avian flu, Bird flu, Tuberculosis / TB and SARS. Please e-mail us with questions about your specific work environment.

hini mask