54 Series Worm Drive Clamp, 1 1/8" Hose ID, 3/4"-1 3/4" Dia, 201/301 Stnls Steel ORS NASCO Especially designed for use with

Especially designed for use with welding helmets and faceshields|Unique coaxial valve system channels air to the worker|Provides maximum filtration and ease of breathing|Provides protection against airborne particulates and welding flash|

[Nom] 4 in Face Width 4 in Hazmat NO Jan/San Catalog NO No

tamper resistant tabs prevent leaking and are easily removed in an emergency|Holds factory-sealed

and more||

54 Series Worm Drive Clamp, 1 1/8" Hose ID, 3/4"-1 3/4" Dia, 201/301 Stnls Steel ORS NASCO Especially designed for use withFeature an exclusive safety collared deep slotted screw design that prevents screwdrivers from slipping and puncturing the hose wall Combo Hex clamps can be installed with a screwdriver, nut driver or socket wrench