What's in the box:

2L Double Aquarium CO2 Generator System Kit CO2 Stainless Steel Cylinder Generator System with Solenoid Valve Bubble Diffuser Carbon Dioxide Reactor Kit for Plants Aquarium (Eu Plug)

Just add citric acid, baking soda, water into the bottle, can produce carbon dioxide. The plant metabolic rate can be increased quickly, create the best growing conditions for fishes. It is the best choice of making CO2 equipment at home.

Features:
Professional CO2 generator system with stainless steel bottle, better than simple plastic bottle generators. It is more reliable, steady, durable and efficient.
Safety valve will open automatically when the pressure over the safe pressure.
Bubble counter with check valve: Flow-rate of CO2 gas indication device and prevent water flow back into the regulator.
Solenoid valve: To control the on and off of CO2 generator system using with a timer(not included).
Come with a bubble diffuser, refine the bubbles and make it easy to dissolve in water and be absorbed by plants. Inject to your aquarium with CO2 quickly and easily.
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.
Any problem, please contact our store without hesitation. Honor to serve you!

Specification:
Name: CO2 generator system with solenoid bubble diffuser
Main material: Stainless steel
Main color: Silver
Voltage: AC 100V-240V input; DC 12V output
Size:
2L double: Height: 47cm; diameter: 10cm; thickness: 0.15cm;
Raw material ratio:
2L double: Citric acid 400g+baking soda 400+water 600g

Note:
Excessive or double addition of raw materials and water is prohibited.
Invert the bottle and disassembly are prohibited.

Package Information:
Package size: 15 * 15 * 44cm
Package weight: 1L: 1560g; 2L:2060g;2L double:2593g
Gift Box Packaging

Package List:
1* Stainless steel bottle
1* SolenoidValve
1* Bubble diffuser
1* Pressure reducing valve
1* Bubble counter with check valve
1* Pressure gauge
1* Safety valve
1* Fine adjusting valve
1* Triple filter
1* 1.5m tube
2* Suction cup
1* Manual