ZRDR CO2 Generator Low Pressure Replacement Gauge Part # ZRDR-CO2D-LOREG
 
Fits Regulator Models
R104, R104X, R102, R102X
Low Pressure Gauge
See Diagram for Installation (Part D) 
 
Note - If you are in need of the High Presure (Part C)  Order Part # ZRDR-CO2C-HIREG