Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722C-250-350-B-17 - 722C250350B17 Lincoln Electric Replacement Viking 2450& 3350 Series Graphic Helmet Shells Compatible with both 3SA (Triple

Compatible with both 3SA (Triple Saddle) and 4SA (Quad Saddle) Mathey Dearman machines

Oversized square tube legs and braces increase durability and load stability

it performs efficiently in demanding environments such as oil

inner tube

Lincoln OEM CONTROL BOX ASBLY M21922-1 - 9SM21922-1

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722C-250-350-B-17 - 722C250350B17 Lincoln Electric Replacement Viking 2450& 3350 Series Graphic Helmet Shells Compatible with both 3SA (TripleHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 722C 250 350 B 17 722C250350B17 Model HP722C is a Two Stage Cylinder Regulator in chrome plated brass for constant delivery pressure from full to near empty Cylinder conditions. The Model HP722C is suitable for High Purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems.