2pcs SAE R410A female 5/16 inch SAE female to 1/4 inch SAE plug for mini split systems, air conditioning, VAC and - ShopVlot

Safe and tight connection: the R410A coolant adapter is equipped with a precise SAE wire that ensures a tight and secure connection. This prevents the opening of the air conditioner middle hose during operation, significantly reducing the risk of coolant leakage and potential injury. Modern system compatibility: This HVAC hose adapter is ideal for most new Mini Split R410A systems. Whether you maintain an air conditioning or a heating and cooling system, this adapter fits perfectly and ensures s