52 Pcs Quick Connect Air Hose Fitting Kit 1/4″ 3/8″ 1/2″ Push to Connect Air Fit
52 Pcs Quick Connect Air Hose Fitting Kit 1/4″ 3/8″ 1/2″ Push to Connect Air Fit
2PCS Brass DOT Push to Connect Fittings, 1/2″ OD X 1/4″ NPT 90 Degree Elbow Unio
Size 1/2″ OD x 1/4″ NPT 1/4″ NPT 1/4″ NPT 1/4″ NPT 1/2″ NPT 1/4″ NPT 1/4″ NPT. 90 Degree Elbow Union Tube. SIZE: 1/2″ OD x 1/4″ NPT 90 Degree Elbow Union DOT Air Brake Line Fittings. Quick connect air couplings can be sealed by pushing the tube tightly into the hole, to remove the tube just push the button and pull out.