• Swap 1/4" standard service port fitting with optional 5/16" fitting for mini-splits
• Lock in the valve core in one try - a gasket secures the valve core pin
• Easier removal and insertion against pressure with a comfort spinner - a free-spinning, rubberized, magnetic cap
• Vacuum-rated to 20 microns
• A2L Compatible

Because seeing is believing, the VC1G has an integrated sight glass so you visually verify the valve core is engaged before removing it, as well as confirm refrigerant is flowing. The capture rod reliably engages the valve core, the first time, every time - no more fishing around for lost valve cores.