DUAL GAUGE REGULATOR: Easily measure PSI and CO2 volume and adjust CO2 output pressure using the Kegco double gauge regulator. The top gauge indicates output pressure, while the side gauge tells you what's left in the CO2 tank, so you don't run out of gas during a party. LEVER HANDLE KEG COUPLER: The NSF-approved Kegco KT85D-L D System Keg Coupler features a sturdy nickel-plated forged brass body with a stainless steel probe, and is designed for use with all domestic brand American D system Sankey kegs. The lever-handle design is easy to use - simply pull out and then down on the handle to couple the keg. A 55-psi pressure relief valve makes this coupler even more convenient to use, allowing over-pressurized gas to escape before it enters your keg. DRAFT BEER TOWER: Kegco's beautiful draft beer towers feature matching faucets and sleek black ABS plastic faucet knobs. They conveniently include 5 foot lengths of clear beer tubing that end in a nozzle and hex nut assembly for quick connection to all standard keg couplers, as well as a gasket and four screws for easy mounting. METAL BEER FAUCET WRENCH: The beer faucet spanner wrench is an essential tool that allows you to quickly and confidently loosen or tighten shank collars without scratching your faucets. INCLUDES DETAILED INSTRUCTIONS: Each kegerator conversion kit comes with easy-to-follow directions and all of the high-quality draft dispense components you'll need to quickly and easily convert your refrigerator into a high-performance draft beer dispenser.