JARDLI Aquarium CO2 Regulator with Solenoid, Dual Gauges & Bubble Counter for Planted Tank CO2 Injection System - Adjustable Output Pressure (Complete Set: PRO-E1)

The regulator is of high quality, but there was only one problem - the thread did not fit the gas cylinder, I had to replace the nut with a nut from the cylinder manufacturer, the regulator setup is very simple, it holds the pressure perfectly, the electromagnet works very well and does not heat up. Thank you for your service.

Regulator works well so far. Came missing an O-ring which was a PIA. But got it set and working good. It's a little too sensitive in the needle valve, makes it tough to tune in just right, but otherwise it's decent for the money.

Unreliable

Funciona excelente sobre todo por la perilla negra frontal ya que ayuda mucho en la estabilidad del flujo de salida del Co2. El selector lateral de salida de burbujas es muy preciso.

Works perfectly