5/16" F x 1/4" M Adapter for R410a Minisplit
This adapter will allow you to use a regular set of hoses 1/4" SAE on a R410a 5/16" unit.
Brass or steel construction (depending of current supply)
Not intended to be left installed on the unit after the service.
Chill Gel 10oz
Cold Gel to protect areas and surfaces during welding and brazing