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The Yellow Jacket 18990 is a Vacuum/Charge Valve, sized 1/4 Inch x 1/4 Inch, designed for vacuum/charge systems. It includes a side port, enhancing its utility for HVAC/R applications. This valve facilitates faster vacuuming and charging, and simplifies the removal and replacement of Schrader cores, ensuring efficient system maintenance.
This valve optimizes HVAC/R system maintenance by speeding up vacuum/charging and simplifying Schrader core service.
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