3M 6889 Valvola di Espirazione Confezione da 10 per Respiratore Serie 6000 6100 6200 6300
Ideal for maintaining proper airflow and extending the service life of your respirator. 3M 6889 Exhalation Valves × 10. Model: 6889. Respirator mask not included. 3M 6000 Series Half Facepiece Respirators.