The OXYGEN GEN2 HPA 0-150psi Regulator is a low-pressure regulator designed for HPA (High Pressure Air) airsoft systems, offering a consistent and adjustable air pressure output. It is compatible with a range of popular HPA gearboxes and standard aluminum HPA tanks. 
 
 
Key Specifications and Features
Pressure Range: The regulator provides a low-pressure output, adjustable from 0 to 150 PSI.
Compatibility: It is designed for use with HPA gearboxes like those from PolarStar, Wolverine, and Valken. It is compatible with standard aluminum HPA tanks but not carbon fiber bottles.
Dual Output (on some models): Certain versions of the OXYGEN GEN2 regulator feature a dual output design, allowing you to connect two airsoft replicas to the same HPA tank simultaneously.