This Kegco NS-IA38 Inlet Adapter with Inlet Gasket is designed for use with Kegco Mini CO2 and Nitrogen Regulators. It allows you to convert the regulator's 5/8" UNF threading to 3/8" UNF threading for use with disposable CO2 and Nitrogen cartridges.
WARNING: This product has Brass components. Brass alloys are known to contain trace amounts of Lead, which is known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov.