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CO2 Bubble Counter



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Install to clearly see the CO2 emission. Made from aluminium and acrylic. 

Single: 7.9 x 2.0cm / 3.11 * 0.79in

Dual: 8.2 x 2.1cm / 3.23 * 0.83in
It must be installed on the pressure relief valve. It can be easily connected with a adjustment valve with threaded interface.