R12a Refrigerant 6 oz. Can, Ozone Safe with K28 Can Taper & Hose

R12a Refrigerant 6 oz. Can, Ozone Safe Refrigerant R12 Replacement

The top can connection is called "K28".

It requires a K28 can taper which will screw onto the can and allow you to dispense the refrigerant safely.

A K28 can taper is included with this listing as well as a 36" R12 charging hose.

The ES-12R, 12R is the manufacturers' part number, R12a, Ozone Safe Refrigerant is a 6 oz. can that is designed for automotive air conditioning or commercial refrigeration systems.

It is a low-pressure refrigerant (similar to R12) that is safe for the environment and specifically designed for air conditioning and refrigeration systems. 

The product is manufactured by a reputable company and adheres to regulations related to ozone depletion.

With its convenient size and safe properties, this refrigerant is a reliable option for maintaining and repairing home air conditioning systems.