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After-Sales Service
This precision CO2 regulator requires proper connection and correct operation. Should leaks occur (none under normal use), contact us for professional technical support.
Hand Adjustment
Two knobs control system pressure: the large one for fine tuning, and the small ball valve for instant cut-off to avoid liquid backflow. Turn the large knob clockwise (+) to set target pressure, and open the small knob beforehand.
Lock Ring & Clear Gauges
The lock ring below the main knob secures pressure settings. Two large gauges clearly display cylinder CO2 volume and keg output pressure for convenient homebrewing.
Safe & Leak-Proof
It features standard CGA-320 inlet for North American CO2 tanks, plus 1/4’’ and 5/16’’ barbs for matching hoses. The forged brass body and premium relief valve deliver tight, gas-tight connections.
Relief Valve & Filter
The 50 PSI automatic relief valve can also be operated manually. A sintered metal filter blocks impurities. Minor leakage when over 50 PSI is normal; keep working pressure below this value.
This digital CO2 regulator for aquarium systems provides stable gas support for aquatic pl...
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