ISTA 2 in 1 CO2 Bubble Counter + Check Valve
- With 2 in 1 functions as CO2 bubble counter and check valve.
- CO2 pipe fasten screw nut provided to assure burst out of the CO2 pipe.
- Spring type check valve provides best function in stopping back flow.
- Acrylic material provides clear and easy bubble reading. Acid and breakage endured.
- Easy disassembling of the cap in filling up water.
How to use
Loose the cap (upper part) and fill up the reservoir with clear water up to 2/3 full. Fasten the cap firmly and secure the CO2 pipe to inlet and out let correctly with the screw nuts.
- Loose the CO2 pipe fasten screw nut before disconnecting the CO2 pipe.
- Make sure CO2 inlet and outlet is correctly connected.