JIFETOR AC R134A Quick Coupler Adapter Kit, HVAC Adjustable High Low Connector Conversion with 1/4 inch SAE Male Flare, Fit for Standard Auto Air

JIFETOR AC R134A Quick Coupler Adapter Kit, HVAC Adjustable High Low Connector Conversion with 1/4 inch SAE Male Flare, Fit for Standard Auto Air

Adjustable AC R134A Coupler: Adjustable function allows you to open and close easily by twisting the red/blue knob on the quick coupler adapters, rather than take them off from the service ports. Adjustable pin in the quick coupler reduces the wear for the Schrader valve in AC service port, and ensure there is no leakage of refrigerant when connect and disconnect the port HVAC Quick Connector: Premium brass and aluminum is featured with high hardness, wear resistance, anti-corrosion. Work with rubber sealing ring, ensures the gas tightness with no leak. At the bottom of the automotive air conditioner coupler, quick interface and ball bearings designs are compatible with all models with standard R134A service port. And the accurate snap lock and knurled grip ring help to connect and disconnect easily and quickly Easy to Connect: Connect the blue coupler to AC suction service port and the red one to AC discharge service port. Use the 1/4" male flare adapter to match the 1/4" female fittings from AC manifold gauge hose, red to red, blue to blue. Ideal fittings for AC evacuation (vacuum), diagnostic check, refrigerant charging and recovery work Attention for Open Close Direction: Clockwise for open and anticlockwise for close. Clockwise turn the knobs, the internal pin is lowered down and open the Schrader valve in service port, connect the two systems. On the contrary, anticlockwise to disconnect the two systems for close. Please refer to the label on the knobs while using FEATURES FOR AC R134A ADJUSTABLE QUICK COUPLER ADAPTER SET
1. Safe operation: You can open and close the system easily by turning the red/blue knob on the quick coupler adapters, rather than take them off from the service ports. The system can be disconnected at any time, improve the safety of operating
2. Reduce wear: While using, the adjustable pin allows you to open the service port slowly by twisting the knob, rather than insert directly, reduce the wear for auto AC service port
3. No leak of coolant: Quick connect to seal, then clockwise turn the knobs to open the schrader valve to connect the two system. Or anticlockwise turn the knobs to close the schrader valve to disconnect the two system, then pull out the adjustable coupler. R134A does not leak
4. Quick and easy: Accurate snap lock, quick and easy
5. Multifunction: Compatible with standard AC manifold gauge, use for AC evacuation (vacuum), diagnostic check, coolant charging and recovery work

NOTE
1. Please confirm your AC system type and hose fittings size before biding
2. Charging R134A by professional or under the guidance of a professional
3. Please wear gloves and goggles when using
4. Always refer to equipment manufacturer's operation instruction, compare to the manufacturer's recommended readings
5. When use the adjustable quick coupler to open the AC service port Schrader valve, stop twisting after the gauge pointer start move. If you keep twist tighten, it can wear Schrader valve

PACKING LIST
1x Red Color High Side R134A Quick Coupler
1x Blue Color Low Side R134A Quick Coupler
2x 1/4" Male Flare Brass Adapters
2x Plastic Caps for Male Flare