Harris 401-015-590-A - 401015590A - Oxygen/ Nitrous Oxide/ Moisture Regulator 101M Multi-operator installations in confined spaces:

Multi-operator installations in confined spaces: The K3144-1's compact rack footprint (same physical envelope as the 6-Pack RACK in the K2957-2) houses fewer but higher-amperage machines — ideal for construction sites where four high-output welding positions need to be deployed quickly in a confined area

Polyester cartridge with a large surface area for enhanced filtration

Lincoln OEM TRANSFORMER & CHOKE WELDED ASBLY G3964-2 - 9SG3964-2

secure PIN user authorization capability

Requires more amperage — suitable for industrial machines

Harris 401-015-590-A - 401015590A - Oxygen/ Nitrous Oxide/ Moisture Regulator 101M Multi-operator installations in confined spaces:Harris General Purpose Regulator Model 401 015 590 A 401015590A Model GP401 is a neoprene diaphragm Single Stage Regulator for general purpose applications. This model is used where a slight rise in delivery pressure from a full to near empty Cylinder can be tolerated. Model GP401 is not recommended for High Purity applications that may be sensitive to contamination due to elastomeric components. Model GP401 is available in both brass and chrome