Yellow Jacket® Adjust-a-Valve Opener
- The patented adjust-a-valve reaches out-of-tolerance Schrader valves in 1/4, 3/16 and 5/16 in couplers
- Simply rotate the opener with needle nose pliers to the desired height and when finished, rotate it back
- Adjust a valve for 1/4 and 5/16 in hoses is the same
- Made in USA