MOLDEX AIRWAVE 4200DS2 Disposable Dust Mask Value Pack (2 pieces) 4200DS2-V 1 bag

Catalog number: 4200DS2-V Features: ● In addition to comfortable breathing performance due to a significant reduction in ventilation resistance, glasses and goggles do not fog up. Applications: ● Welding work, grinding and polishing work, crushing work, metal processing. Specifications: ● Size: M ● Length (mm): 139 ● Width (mm): 133 ● Particle collection efficiency (%): 95 or more ● Usage limit time: 15 hours ● Intake resistance (Pa): 50 or less ● Exhaust resistance (Pa): 50 or less ● National inspection pass number: No. TM535 ● Type: DS2 ● Intake and exhaust resistance value (Pa): 50 or less ● National inspection DS2 pass product: No. TM535 ● Wave mesh 4-layer cup, flex fit design ● Head-hanging type ● PVC (vinyl chloride) free Material / Finish: ● Mesh: Polyethylene ● Filter material: Polypropylene ● Tightening string: Woven rubber ● Metal fittings: Steel