Due to the ozone depleting issues, environmentally friendly maritime refrigerant is required for use in various cooling system. Here is the reference of quality assured refrigerants to the highest purity standards (ARI-700), covers wide range of marine refrigeration requirements. A synthetic HFC refrigerant, used in a variety of maritime refrigeration applications such as low and medium temperature applications. NOTE: Virgin R-507 will be banned in EU from 1st Jan 2020.