Product Description

Feature:
-Daul Stage, CO2 flow rate more stable. Cylinder inner pressure reduced, flowrate not channge.
-Newest DC solenoid, more safe, never noise. Coil part together with switch part in one module, much more stable, much more sensisive.
-Pressure Adjustable, Output working pressure can be adjusted via middle knob
-Special designed for Aquarium Planted Tank.
-High precision tuning, easy to realize 1 bubble per 3 seconds.
-The Precision Construction of This Regulator Will Ensure That You Can Always Fine Tune the Amount of CO2, Adjust It as Necessary, To Create the Best Growing Conditions for Your Aquarium Plants.
-Big dual gauge for both bottle inner and outlet working pressure displaying.
-Bubble counter with check valve function, easy for your to read the CO2 flowrate. Together with check valve function, stop water back to the CO2 bottle
-Precision knurled knob easy for 1 bubble in 3 second.
-12v quiet low temperature solenoid valve. Power on, CO2 come out, Power off, CO2 cut off. Easy for you to progrom your CO2 together timer.
-Promotion of plants growth activates photosynthesis to stabilize ecosystem.

Package Include:
1 x Dual Stage CO2 Regulator(together with 2 big gauge, solenoid valve, fine-tuning valve)
2 x Customized spanner(specially treated meterial, will not scratch the product suface)
1 x DC power adaptor
1 set o-rings replacement

ATTENTION!!!!:
1.Only suite for CGA320 interface cylinder
2.If you have fishes in your plant tank, DON’T add large doses suddenly, large dose CO2 will affect the PH of the water much, the fishes may be will not fit in.

Product Features

• DUAL STAGE, PRESSURE ADJUSTABLE! CO2 flow rate more stable,Cylinder inner pressure reduced, flow rate will not change. Working pressure adjustable.
• 12V DC SOLENOID WITH PRECISION FINE TUING VALVE! 12V newest DC solenoid repalced AC solenoid, more safe, more stable, Lower power consumption, NEVER noise. Automatic turn on/off CO2 with timer. High precision fine-tuning easy for co2 to be 1 bubble in 3 seconds
• CLASS 1 MANUFACTURING TECHNOLOGY! Made of hard aluminum alloy, surface spraying treated. Pressure knob and fine tuning knob with knurl.
• BUBBLE COUNTER AND TOOLS INCLUDED! Together with bubble counter, you can read your co2 flow rate. Bubble counter with check valve function, stop water backflow to bottle. All installing tools included, make all goes easy.
• ATTENTION: only suite for AC 110V Power, only suite for US Standard side opening CGA320 interface bottles.