Catalog number: 50581 Features: ●Respiration-linked type, filter usage time is longer than that of the constant flow type, making it economical. ●Switchless and cordless. ●Comes with a voice transmitter, so conversation is clear even with the mask on. Applications: ●Welding work ●Radiate heat protection Specifications: ●Product name: #50581 ●Width (mm): 104 ●Width (mm): 27 ●Compatible filters: V3/OV, V3F ●Compatible filters: V3/OV, V3 ●Filter guard B ●Aluminum vapor deposition product
