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

Angled fitting works well in tight spots.

Guess I did not read 5/16

works great

good product good price

A necessity made by a quality manufacturer.

No leaks, works well... all brass construction. Should last for many years.

Needed to hook up manifold gauges to most mini split service ports. Good quality. The only thing that could make it better is if it had a shutoff valve.

Bought as a replacement, very happy with the purchase

Good weight

Good quality