A unique combination of a valve and a 1st stage in a very light package.
A combination 1st stage and tank valve perfect for pony bottles. The Envoy Razor regulator has a Flow-by Piston style 1st stage with design features that allow direct airflow through the 1st stage, providing performance that far exceeds what would be expected in an economical regulator. The 2nd stage is a balanced orifice design.You can also purchase a Yoke Transfiller that will allow you to fill the Razor 1st stage off of another SCUBA cylinder.
