Single Faucet Beer Tower: Crafted from premium 304 stainless steel, the single tap beer tower offers exceptional durability and reliability, ideal for both commercial and home kegerators. This kegerator tower kit includes a 5ft beer tubing, 1 D-system keg coupler, 1 dual-gauge CGA320 regulator, 1 tap wrench, 1 cleaning brush, 1 faucet cover, and a set of assembly accessories. Dual Gauge CGA320 Regulator: Our upgraded CGA320 regulator features dual pressure gauges for enhanced functionality. The top pressure gauge indicates output pressure, while the side gauge conveniently displays remaining tank volume. Easily adjust and stabilize pressure with the rotation of the adjustment knob. D System Keg Coupler: Our D-System keg coupler boasts extensive compatibility, working with most American D System Sankey kegs. It is expertly crafted with a chrome-plated brass body and stainless steel core, ensuring durability and corrosion resistance