3M Adflow [TM] Electric Fan Respirator (with Welding Shield 9100MP) 577700J 577700J 1 S

Catalog number: 577700J Features: ●This is a highly safe electric fan-equipped respiratory protective equipment that meets national certification standards and also meets the standards for protective helmets (for flying and falling objects). Applications: ●Welding work, etc. Specifications: ●Operating time (h): 8 ●Particle collection efficiency: 99.97% or more (PL3) ●Leakage rate: 0.1% or less (S class) ●Air volume: 138L/min or more (2-step switching possible) ●Charging time: Within 4 hours ●National certification No. TP87 ●Designated protection factor 300 Set contents/accessories: ●Welding shield (572800) ●Electric fan (832005J) ●Filter material (837010J) ●Connecting tube (834016) ●Battery (837631) ●Charger (833111) ●Waist belt (835000) Note: ●LCD filter is sold separately.