Made of the carefully selected superior brass alloy, which is easy to weld, not easy to burst, and features great corrosion resistance and high hardness
The R410A adapter is specially designed with a thimble to effectively avoid opening the air-conditioning core tube during operation and effectively prevent fluoride leakage.
5/16" SAE female plug and 1/4" SAE male plug, which is ideal for most new R410A mini split air conditioners, HVAC and other refrigeration equipment.
These R410A adapters 5/16" sae female quick couplers to 1/4" sae male flare.