Suitable for Side Face & Up Face Co2 cylinders (rotatable fine tuning valve design)
Single Gauge regulator with Solenoid & Bubble counter for Aquarium CO2 system. Also, Basic adjustment tools in the box.
Integrated Waterproof coil, Low temperature & low pressure with LED Light Indicator
Double Screw fixation to avoid Loosening & air leakage there are many types of threads
Universal Adjustable Direction Fine-Tuning Valve use with side opening & upper opening bottle
Thread Size – W21.8
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