Osler & Walsh FFP3V Valved Mask PK5

Shaped, lightweight and disposable FFP3 rated respirator with flexible nose seal. Over 99.5% effective at filtering viral particles to reduce exposure to infectious disease spread via airborne particles, including viruses.
Each mask has a wide surface for low breathing resistance (inhalation >190Pa) and increased respiratory comfort. Pocket-fit folded design for low storage volume and easy distribution – an excellent solution for healthcare professionals and front-line emergency services workers.