4PCS R1234yf Vacuum Pump Adapter,1/4” SAE Female FL x 1/2″ LH-Male & 1/2″ LH…
[Universal Compatibility] Brass hose for R1234YF vacuum pump adapter charging and service tools. fitting R1234YF to R12 refrigerant tank adapter. [EASY TO INSTALL] This R1234YF refrigerant tank adapter with Valve Core Remover is quick and easy connection and disconnection, just hand tighten it and get a good seal, O-ring seal with no-leak connection, let you use it more safety.