ISTA CO2 Bubble counter I-566

ISTA CO2 Bubble counter I-566

1.With 2 in 1 functions as CO2 bubble counter and check valve.

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