HVAC cylinder colors creatively extend beyond the basic palette, utilizing terms such as light green, battleship gray, and rose for such familiar refrigerants as R-22, R-134a, and R-410A. And they can ...

including refrigerant gas he intended to sell illegally. Between June and August 2007, Clery engaged in the illegal importation of approximately 278,256 kilograms or 20,460 cylinders of restricted ...