♣【WIDELY USED】---In addition to directly connecting R134A quick connectors to convert R134A to R1234YF, it can also be used with 3-way R1234YF / R134A AC manifold gauge set.It has the ability to convert R134A Freon refrigerant charging hose to car R1234YF charging hose,or convert car R134A charging hose to R1234YF charging hose.
