
R-12
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. |
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