Robinair Div. of SPX Corp. 1/4" MFL to 3/16" FFL Quick Seal™ Adapter Order# ROB10242 $39.50  The price in Kiev!

Quick Seal™ fitting automatically shuts off the charging hose when you disconnect it from the system, so any refrigerant left in the hose is not released. This also prevents "finger burn" and adds an extra measure of safety. Made of solid brass.