Mufan W21.8 Regulator

CO2 Regulator – MUFAN G5/8MUFAN JIAN YA BIAO G5/8 CO2 REGULATOR WITHSOLENOID VALVE ANDBUBBLE COUNTER SYSTEM.Material: 304 Stainless Steel + Aluminium Alloy
Interface: G5/8
The bubble gauge: Need to add 4/5 water before using
The Cylinder Pressure Gauge: If the pressure is small, it means your cylinder needs to be inflated.