Wunder-Bar Bargun Add-A-Flavor 2-Syrup Upgrade KitThe Wunder Bar Add A Flavor Kit is a specialized upgrade for M4 series commercial soda guns. This kit provides the necessary internal components and manifold adapters to add two additional syrup flavors to your existing gun configuration. Designed for high volume bars and restaurants, it allows you to expand your beverage menu without the cost of a full gun replacement. Constructed from high durability, food safe materials engineered for consistent