Universal Compatibility and Leak Installation Designed with a standard tap coupling collar that fits most 11/8 inch thread beer faucets, ensuring a secure connection and reliable performance. The 1/4 inch outer diameter barb head is compatible with 3/16 inch inner diameter liquid tubing. Paired with the included stainless steel clamp, this setup provides a tight, airtight seal that prevents leaks, maintains carbonation, and keeps pours consistent. Ideal for home bars, kegerators, or commercial draft systems. Automatic SelfClosing Spring to Prevent Waste Features a stainless steel selfclosing faucet spring that automatically shuts the tap when not in use. This helps to avoid spills, overpouring, and beer waste, while keeping your serving area clean and professional. For results, install the spring with the narrow end facing the tap and the wide end facing the tower. Durable 304 Stainless Steel Construction Made from foodgrade 304 stainless steel, this shank is built to resist corrosion, oxidation, and odors. The material ensures your beer remains pure and fresh, with no metallic taste. Designed for longterm reliability, this component will stand up to years of regular use in any draft system. AllInOne ReadytoInstall Kit Includes everything needed for a quick and effective installation: Selfclosing faucet spring Beer tap coupling collar Beer shank flange Beer shank Beer shank locking hex nut Spanner wrench Hose clamp Two washers With all parts included, you can easily assemble or upgrade your draft beer setup without the need to source additional hardware. Practical Applications Upgrade an existing kegerator to improve efficiency and reduce beer waste. Build a custom home draft beer system with professionalgrade components. Retrofit commercial beer towers for improved reliability and faster closing taps. This complete kit combines compatibility, performance, and durability, making it suitable for any beer dispensing environment where quality and reliability are essential.