Harris HP 721C Specialty Gas Regulator - Hydrogen 721C015350C Engine Driven Accessories Genuine Jackson Safety® 39477 Hard

Genuine Jackson Safety® 39477 Hard Hat Interchange System Master Kit allows you to quickly and safely switch from welding helmet to face shield and back again

Each of the three individual filter cartridges have change indicators that clearly notify the user when the cartridge has reached the end of its usable life

The dark color helps hide dirt and grease

NOTE: Respirator NOT INCLUDED

9% protection from harmful UV rays

Harris HP 721C Specialty Gas Regulator - Hydrogen 721C015350C Engine Driven Accessories Genuine Jackson Safety® 39477 HardHarris HP 721C Specialty Gas Regulator Hydrogen with 1 4" Male NPT Outlet 721C015350C The Harris HP 721C 015 350 C specialty gas regulator is a single stage, chrome plated brass, high purity regulator with CGA 350 (Hydrogen) inlet and 1 4" male NPT outlet. It features a 316L stainless steel diaphragm and a one piece encapsulated seat with sintered filter to prevent contamination. The HP 721C is recommended for gas purity levels of Grade 5. 0 (99.