Yellow Jacket 19173 5/16 Female Quick Couplers x 1/4 Male Flare

worked great high quality product!

as described

Worked great to vacuum my

Its yellow jacket... enough said

Saved the day on my mini-split install

fast shipping and worked as designed. I hooked up my old R22 gauge set to the low side port of the min split AC.

A necessity made by a quality manufacturer.

Shipped on time. Delivered what was expected. Worked without issue.

good product and quick delivery

works great