
National Refrigerants, Inc. (NRI) is an independent worldwide distributor of
refrigerants and all associated refrigerant management services.


R-12 was widely used in a variety of applications from small hermetic refrigeration systems up through large, positive pressure chillers. It was the long-time industry standard for automotive air conditioning, high/medium/low temperature refrigeration, and many other commercial and industrial applications.
| Part Number | Description |
| 30R12 | 30 LB. CYLINDER |
| 50R12 | 50 LB. CYLINDER |
| 145R12 | 145 LB. RETURNABLE CYL. |
Download the R-12 product information
from the NRI Refrigerant Reference Guide

