Yellow Jacket 18985 5/16" 4-In-1 vacuum/charge valve with side port.
Similar to the 1/4" 4-in-1 core tool but with 5/16" flare fittings. For use with R-410A systems and mini splits with larger 5/16" service ports. Remove and replace Schrader cores without losing charge.
- 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