This is a universal R134A refrigerant-tank adapter for 1/2inchfemalea-cmeto 1/4inchmale flare. This adapter can convert the R134A vacuum pump or recovery machine to R12.

Features:
Quick andeasy connection and disconnection with high flow.
Professional R134A refrigerant-tank adapter.
1/2incha-cme female to 1/4inchmale flare adapter.
Connect R12 hose to R134A refrigerant-tank.
Suitable for the center hose of R12 gauges.

Specifications:
Color: Gold
Material: Copper
Inner Hole: 5mm / 0.2inch
Thread Diameter: 10mm / 0.39inch
Screw Thread: Inside: 1/2inchA-CME, Outside: 1/4inchSAE
Quantity: 1PC
Item Size: Approx. 31 * 20mm / 1.22 * 0.79in (L*W)
Item Weight: Approx. 26g / 0.91oz
Package Weight: Approx. 29g / 1.01oz
Package Size: Approx. 5 * 4 * 2.5cm / 1.97 * 1.57 * 0.98in

Packing List:
1 * R134A Refrigerant-Tank Adapter