The Krowne Metal KGB-1D is a high-performance gas blender designed for draft beer systems. This wall-mounted unit features a double blending wall that ensures precise gas mixtures for optimal beer quality. It comes preset for two specific blends: a 55% CO2 and 45% nitrogen mix ideal for lagers, and a 25% CO2 and 75% nitrogen blend perfect for stouts. The KGB-1D enhances the flavor and carbonation of your beers, providing a consistent pour every time. Its durable construction ensures reliability in busy bar environments, making it an essential component for any draft beer setup.