Elite Series Single Tap Kegerator has a bold design with elite functionality. Designed for applications where one keg of stout beer, coffee, or wine will be dispensed at a time, it boasts a double gauge design that displays both the pressure inside of the keg and the volume of gas remaining in the cylinder, so you'll never be caught off guard by an empty tank again. This regulator features a single 0.31" barb and a large adjustment knob that is easy to grip and turn for precise pressure placement. A sintered metal filter has been built into the stem to keep harmful contaminants out of the regulator, ensuring long-lasting, high-quality performance. This nitrogen regulator is compatible with high-pressure tanks with CGA-580 valves.