Professional CO2 generator system with stainless steel bottle, far better than simple plastic bottle generators: more reliable, steady, durable, efficient.
The bottle body adopts SUS304 stainless steel, and the Safety Valve will open automatically when it is over the safe pressure.
All accessories you need are included: Steel Bottle, Tertiary Filter, Pressure Reducing Valve, Pressure Gauge, Safety Valve, Fine Adjusting Valve, Bubble Device, Check Valve, Switch, Diffuser and Tube. Also you can buy extra accessories and replacement parts (Solenoid Valve, Stand Base, Main Valve, Diffuser) by searching WuyouChy.
To avoid regulator threads sticked to tank threads, clean their threads before refilling and use a funnel.
Note: 1, This set is switched manually; If you need to switch it automatically with a timer, please buy our another set with solenoid valve. 2,Large amount of CO2 may cause fish dead. It is recommended to reduce the CO2 volume at the beginning, 1 or 2 bubbles per second. One time's reaction can last for 3 to 4 weeks using.