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A50-3/4 Brass Beaker 3/4" Opening
quick bump test
100% nitrile
Instructions for using a glass hydrometer measured in API gravity
North Half Mask Silicone Respirators, Dual Cartridge (7700) Size:Large A50-3/4 Brass Beaker 3/4" OpeningNorth dual cartridge, silicone half mask respirator with cradle head band. Select desired size. The benchmark in half masks. Made from 100% medical grade silicone, the wide sealing area provides exceptional fit and comfort. Cradle suspension features woven straps that provide for maximum mobility without sacrificing support. Easily converts to PAPR or supplied air. See also Full Face Respirator 760008 Respirator Selection Guide
