Check the listing for details. GENTEC Compressed Gas Regulator 853LCRX-125. Condition: Used. Listed at 40.47 USD. The GENTEC Compressed Gas Regulator 853LCRX-125 is a high-quality regulator specifically designed for use with oxygen gas. With a unit quantity of 1, this product is ideal for businesses and industrial applications requiring precise control of gas pressure. The Gentec brand is known for producing reliable and durable welding equipment, making this regulator a dependable choice for welding and soldering tasks. Its compatibility with oxygen gas makes it a valuable addition to any workshop or manufacturing facility needing precise gas regulation.