The 3M 2135 P3 Respirator Filter is a stand-alone particulate filter for wearers of 3M reusable half masks and full face masks. It is built for work where you need a high level of protection against airborne particles.
Each filter is lightweight with low breathing resistance. This helps keep the mask comfortable to wear and breathe through over a working shift. The bayonet fitting locks the filter firmly onto the mask, so you can fit and change filters quickly and with confidence.
Key features
- P3R particulate filtration for a high level of protection against airborne particles
- Stand-alone design attaches directly to the mask with no extra holder or adaptor
- Lightweight construction keeps weight on the face to a minimum
- Low breathing resistance makes it easier to breathe through the mask during sustained work
- Bayonet fitting system gives precise, secure locking onto the mask
- Compatible with all 3M 6000, 7000 and 7500 Series Half Masks and Full Face Masks
- Supplied as a pack of 20 individual filters
Standards and protection
Certified to EN143 and CE marked.
Maximum use concentration
The maximum use concentration is 20xWEL with a half mask and 40xWEL with a full face mask. WEL stands for Workplace Exposure Limit. These figures show how far above the exposure limit for a substance the filter can be used, depending on the mask you pair it with.
Care
Follow the care instructions on the label.




