![[Imperial] — 21L Refrigeration Refrigerant Coupler](https://img.prosourcemro.com/2026/05/1228921-1-1.jpg)
HVAC & Plumbing Tools
Imperial
[Imperial] — 21L Refrigeration Refrigerant Coupler
Family ID: 226-0554
The Imperial 21L Refrigeration Refrigerant Coupler is a hand tool designed to connect refrigerant hoses and manifold gauge sets to service ports on HVAC and refrigeration systems, sourced direct from Korea. Technicians use this type of coupler during system charging, evacuation, and refrigerant recovery procedures to maintain a secure, leak-resistant connection at the service valve. Request a quote today for export-ready supply at competitive pricing, fulfilled by a KITA-registered Korean exporter.
2 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 122-8921 | 21L | Imperial | 21L (low pressure) | Use: Low Pressure Blue | ||
| 122-8922 | 21H | Imperial | 21H (high pressure) | Use: High Pressure Red |
