The GFB Mach 2 atmosphere conversion kit converts a T9120 Mach 2 diverter valve from recirculating to atmospheric venting. It provides the necessary components to change the valve’s operation mode, enabling a more audible vent-to-atmosphere sound when desired. This conversion is useful for owners wanting a different venting characteristic while retaining the stock valve body and basic functionality.
GFB Mach 2 Atmosphere Conversion Kit-Changes T9120 from Recir to Atmosphere