WEEK AQUA Aquarium Double Indicator Co2 Regulator Kit Fish Tank Emitter System With Bubble Counter and Check Valve

    • Outlet nut screw
      G5/8、W21.8、CGA320、M22
    • Outlet pressure
      43-87Psi
    • Inlet pressure
      72-2175Psi
    • Product name
      Aquarium co2 regulators
    • Material
      aluminium
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