SOURCE OF GOODS

S.T. International

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Features

CO2 Hanging Bubble Counter with Check Valve prevents back flow into the cylinder. Refined aesthetic style. Transparent design for easy observations.
This product may be used with a regulator to depressurize the system.
Effectively calculates the CO2 quantity being released into the aquatic tank
when used with a CO2 regulator.
This unique CO2 Bubble Counter with Check Valve provides double protection for your CO2 pressure regulator, CO2 cylinders and other accessories.
Does not waste CO2.
Dimension - 3.3 x 0.7 x 0.7 in.
Item weight - 0.1 lbs.

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