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- JB Micron Gauge Blankoff Test Unit #DV-29
This fits your .
Allows you to isolate your micron gauge and refrigerant hoses with two convenient 1/4 turn ball valves. Close off the micron gauge and open the refrigerant line for quick and easy charging. Use with manifold and charging hoses.
Hand Tools / JB / Power & Hand Tools / Tools & Home Improvement
