The Smiths Medical MX423L is a 4-Way Stopcock with a 33″ Standard Bore Extension Tubing and Male Luer Lock. This product is designed to enable higher flow rates and is widely used in Anesthesia, adult ICU, and the OR. It features a non-DEHP formulation fluid path and is latex-free, making it safe for patients with latex allergies. The stopcock comes with a 33″ standard bore extension tubing and a male luer lock for secure and easy connection. The product is designed for single-use and requires a prescription. It is not a kit, combination product, or a human cell, tissue, or cellular or tissue-based product (HCT/P). The product comes in a case of 50 units. The labeling does not contain MRI Safety Information. The device is not required to be labeled as containing natural rubber latex or dry natural rubber as per 21 CFR 801.437.