Features 1.304 SS material, O‑ring gasket is food grade silicone, perfect quality, quite clean and safety. 2.Easy to use and install, the spherical lock column can be used with the spherical lock quick disconnect device, allowing you to switch the production line between commercial kegs and Cornelius self‑made kegs in a few seconds 3.It is easy to identify the gas and liquid column, the gas column has a small etching circle, and the liquid column has no etching line. 4.The ball lock keg fittings is food grade stainless steel, higher plasticity and toughness, has superplastic, excellent corrosion resistance. 5.The disconnect conversion kit is suitable for self brewing beer, quick disconnect, quite convenient. Specification Condition: 100% Brand New Item Type: Disconnect Conversion Kit Jack Material: Stainless Steel Color: As Pictures Shown Washer Material: Food Grade Silicone Package List 2 x Distributor Adapter 2 x Washer