| Brand | Unbranded |
|---|---|
| Features | Mechanical |
| Gauge Features | Mechanical |
| Gauge Purpose | Vacuum |
| Model | R134a |
| Number of Valves | 2 |
| Vacuum Units | PSI |
Check the listing for details. 2PCS R134a Quick Connector Adapter Coupler Auto A/C Manifold Gauge Set Low/High. Condition: New. Listed at 13.49 USD. R134a Quick Coupler Connector Adapter. Blue: Low Side Quick Connector/Adapter (1/4" SAE Male Flare). Red: High Side Quick Connector/Adapter (1/4" SAE Male Flare). Compatible with R134 service ports,1/4" male flare.