The MSA Safety Works Toxic Dust Replacement Cartridges (2-Pack) are high-efficiency particulate air (HEPA) filters and 99.97% efficient against particles of 0.3 microns (about 300 times smaller than the diameter of human hair) or larger.
- Use when soldering with lead, working near asbestos, tile or brick cutting
- Replacement for the toxic dust respirator cartridge
- Compatible with model 817664
- 28% of adult asthma cases may be attributable to work settings, with more cases attributed to doing projects around the home without protection
- NIOSH approved under the NIOSH 42 CFR 84 respirator certification regulations
- Toxic dust respirator is approved for the P100 filter classification, the best filtration category available
- Low profile keeps replacement cartridge out of the way of user when it is attached to the respirator body