Yellow Jacket 18975 1/4" 4-N-1 ball valve tool (for vacuum, charge, cores and recovery) with side port.
Remove and replace Schrader cores without losing charge.
- Extra 1/4" side port on 18975 to attach electronic micron vacuum gauge right at system for greater accuracy or to add refrigerant
- Evacuate and charge through an unrestricted line for increased speed and higher vacuum
- Core removal allows recovery unit to work at maximum efficiency, speeding the recovery process
- Made in the USA