Crafted for precision and durability, the Cigweld Comet Edge Series Oxygen Regulator ESS4 is a vital tool for welding and cutting tasks. Compatible with oxygen, this regulator is designed to deliver consistent performance and reliability in various industrial applications. New old stock, the ESS4 model is a testament to Cigweld's commitment to quality. Its robust construction ensures safe and efficient gas flow, making it an essential addition to your welding equipment. Whether you're a professional or a DIY enthusiast, this gas welding regulator is engineered to meet your rigorous work demands.