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3M Range Combination Filter A2SX P3 R
Expiry 01/2027
Weight 385g

Combination filter offering respiratory protection For Use Against Gases and vapours from organic compounds with a boiling point more than, or equal to, 65°C, inorganic gasesSolid and liquid particles, toxic and radioactive particles, micro-organisms (e.g. bacteria and viruses) and enzymes (P).

• 40mm thread for use with PAPR/ Air Blower & Scott full-face rd40 type respirator masks

P3 features a high capacity filter element; trapping even the smallest particles with an efficiency 99,999 %. 

• The filter element is extremely water-repellent. 

• The vast intake area reduces the likelihood of clogging and breathing resistance.

• Parts should be checked regularly for signs of wear and damage, and replaced when necessary


Filter Markings

For use against

Filter Type

Colour Code

Main Applications

Gas & Vapour (EN 141 & EN 405)

A

Brown

Organic Vapours with boiling point greater than 65°C & good warning properties

B

Grey

Inorganic gases and vapours e.g. Chlorine (not carbon Monoxide)

E

Yellow

Acid gases and vapours, e.g. Sulphur Dioxide, Hydrogen Chloride

K

Green

Ammonia and organic ammonia derivatives

P

White

Particulate

Particles (EN 143 & EN 149)

P1

White

Protection against particulates

P2

White

Protection against particulates

P3

White

Protection against particulates

Gas & Vapour (EN 371)

SX

Brown

Certain organic compounds with boiling points above 65°C & good warning properties



- DIN round thread connection (40mm thread) 
- Universally applicable for full face masks with standardized DIN round thread connection according to EN 148-1


Duraflow, PM Proflow SC, PM Proflow Ex and Smartblower- Approved according to EN 14387

 Conforms to EN14387


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