QT150B (Arbiter) | 1/2 Inch | Quick Connect Test Fittings Set Of 3 (Brass)

3 Quick Connect Test Fittings in Brass 1/2 Inch Size. One End is 1/2 Inch Npt With an O-Ring That Allows You to Connect to The Assembly Without Ptfe Tape And no More Bushings! It Has a Grooved Pattern to Allow You to Quickly Connect it by Hand Without Any Tools. The Other End is a 1/4 Inch Sae Flare Fitting That Allows You to Connect With The Backflow Testing Hoses. | Arbiter | QT150B