3M Adflow [TM] Electric Fan 832005J 832005J 1 pc

Catalog number: 832005J Features: ● Alerts voltage drop and airflow rate drop with sound and light. ● Filter media has a particle collection efficiency of 99.97% or more (PL3) to protect breathing Specifications: ● Particle collection efficiency (%): 99.97 or more ● Charging time: 4 hours ● Operating time: 8 hours (when fully charged) ● Airflow rate (L/min): 138 or more Set contents/accessories: ● Electric fan body (not for sale), filter media 837010, pre-filter 836010, spatter cover 836000, airflow meter (battery, charger, belt not included)