Harris 3520-050 - 3003561 High-Flow Two Gauge Inline Manifold Non-Corrosive Regulator Mobile Extraction Units Is this the same electrode

Is this the same electrode as the parent Lincoln Tech Rod 117 grade

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722C-500-320-D - 722C500320D

63" outer diameter

Engineered to enhance efficiency and safety in pipe alignment and support operations

Harris 3520-050 - 3003561 High-Flow Two Gauge Inline Manifold Non-Corrosive Regulator Mobile Extraction Units Is this the same electrodeHarris 3520 050 High Flow Two Gauge Inline Manifold Regulator 3003561 Model HP3520 is a brass barstock in line manifold regulator for pipeline and other applications up to 3000 PSIG inlet pressure. Regulator is suitable for non corrosive high flow gas applications, high purity gas applications, research sample systems gases, process analyzer gases, bulk gas distribution systems, laser gas systems, and emission monitoring systems gases. Features 2 3 4