Home Brewing Starter Sets Accessory: U System Keg Coupler Adapter,Comes with a U system keg coupler adapter, enhancing the versatility of this hex for various brewing applications. Usage: Two Prong Replacement,Ideal as a two prong replacement, this hex offers a reliable and easy-to-use solution for your brewing needs. Design: Hexagonal Shape,The hexagonal shape of the provides a secure grip, preventing leakage and ensuring a tight seal. Compatibility: 1/2 Inch BSPT Thread,Designed for a perfect fit, this features a 1/2 inch BSPT thread, compatible with a wide range of beer kegs. Material: Stainless Steel,Crafted from robust stainless steel, this hex ensures durability and longevity in your brewing setup., Manufacturer: MNEXQML