R134A Low/High Coupler Set Car Air Connector for A/C Manifold Gauge Adapter
1 Red high side adjustable A/C R134a Quick Couplers. 1 Blue low side adjustable A/C R134a Quick Couplers. Coupler interface fits with R134 service ports,1/4" male flare. Red: High Side Quick Connector/Adapter (1/4" SAE Male Flare).