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Qty. Image Product Name Price [ex.gst]
21-H  HI-Flow Hi Side Auto Coupler 21-H HI-Flow Hi Side Auto Coupler
CODE: 21-H
In stock


21-L Low side service coupler.
21-H High side service coupler.
  • 14 mm female thread connection.
  • Quick connect/disconnect valve actuation eliminates venting.
  • Color-coded knobs for high/low connections.
  • Integral safety sleeve prevents accidental refrigerant venting under all operating conditions.
  • Provides maximum flow without damaging service port.
  • Meets current SAE-J639 specifications.


SKU Auto-Couplers
Brand Imperial

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