AutoWanderer Tool R410A Adapter for Mini Split System Air Conditioner HVAC 5/16” Female to 1/4” Male Flare, R134A Refrigerant Tank Adapter to R12 R22 Adapter, Vacuum Pump Adapter 1/4” to 1/2”. 【R410a Mini Split Adapter】 --- Charging vacuum port adapter is designed with a thimble to prevent fluoride leakage.
