Toyo Safety Replaceable Dust Mask with Voice Transmitter (Direct Connection/Half Face) NO.1821 1 pc

Catalogue number: NO.1821 Features: ● Comes with an electric voice. Applications: ● For welding, polishing, and general dust-producing work. Specifications: ● Particle collection efficiency (%): 95 or more ● Intake resistance (Pa): 80 or less ● Passed national certification RS2 Materials/Finish: ● Facepiece: Silicone rubber ● Filter case: ABS resin ● Filter: PP ● Tightening string: Woven rubber Set contents/Accessories: ● Intake and exhaust valves: Silicone rubber