Uncompromising Safety and Durability: Premium Oxygen Regulators Prioritize safety and longevity with our premium oxygen regulators. The resilient brass core ensures optimal performance, while the permanent laser etchings on the knob and body guarantee lasting clarity. The all-metal anodized aluminum construction offers superior durability compared to plastic alternatives. Features & Benefits Resilient brass core for enhanced safety. Permanent laser etchings for long-lasting clarity. Durable all-metal anodized aluminum construction. Reliable gauge with protective cover. Oxygen Regulator Specifications Connector Type CGA540 Material Brass Sleeve Product Type Oxygen Pressure Regulator Size 0- 8 Liters per Minute UNSPSC 42271707 Latex Info Not Made With Latex Manufacturer # HCS5408M Manufacturer MEDLINE HCPCS Code E1353