Kegco's 3PYH-76S-4 Commercial Grade Four Gauge Secondary Regulator consistently delivers peak performance and is capable of handling the harsh conditions in commercial environments like bars and restaurants. Secondary regulators are used when you are attempting to dispense two or more kegs off of the same CO2 tank at different pressures. This secondary regulator has its own shut off valves and pressure adjustment knobs and can be mounted onto a wall or the inside of a refrigerator. To use this secondary regulator, you will still need a primary regulator onto which one output connects to the secondary with a piece of air line. Kegco regulators have a sturdy construction that ensures consistent flow pour after pour. This regulator features four T-style adjustment valves that make it easy to adjust keg pressure when the regulator is cold, four individual gauges on the regulator that indicate how much CO2 pressure is inside of the keg, and four pressure release valves that are conveniently located on the regulator body. The Kegco YH-76S-4 Commercial Grade Four Gauge Secondary Regulator consistently delivers a peak performance and is capable of handling the harsh conditions of a commercial environment Secondary regulators are used when you are attempting to dispense two or more kegs off of the same CO2 tank at different pressures This regulator has its own shut off valve and T-style adjustment valve which makes it easy to adjust the keg pressure when the regulator is cold Four gauge regulator comes equipped with four gauges that indicate how much CO2 pressure is inside the keg and a pressure release valve In order to use this secondary regulator, you will still need a primary regulator on which one output would connect to the secondary with a piece of air line ASIN B09K4M654N Item Weight 7.2 pounds Manufacturer Kegco Item model number 3PYH-76S-4 Package Dimensions 13.82 x 7.68 x 5.35 inches