CO2 Bubble counter I-569

CO2 Bubble counter I-569

1 CO2 bubble counter

2 CO2 pipe fasten screw nut provided to prevent bursting out of the CO2 pipe

3 Spring type check valve provides best function in stopping back flow.

4 Acrylic material provides clear and easy bubble reading. Acid and breakage endured.

5 Easy assembling and disassembling for cleaning and water filling up