Thread by @ghhughes on Thread Reader App
“Finally! Nice looking black tri-fold respirator masks that perform as well as 3M Auras, the Project 3 Trident FFP3s.”
“The new black Trident ffp3 is a solid performer. No question about it.
Worth mentioning that the white ffp2s, with or without valve, and the grey carbonated version are achieving higher numbers than the Australian P2.”