In the United States, the Environmental Protection Agency (EPA) regulates the sale of refrigerants under of the Clean Air Act.
As of January 1, 2025, the AIM Act has extended strict buyer verification requirements to HFC refrigerants (like R-134a and R-410A) for any container over 2 pounds. Identifying the Right Refrigerant buy freon for refrigerator
You cannot mix different types of refrigerants. Using the wrong one can damage your compressor or void your warranty. Which Gas is Used In A Refrigerator and What's it for? In the United States, the Environmental Protection Agency
Generally, only EPA-certified technicians can legally purchase refrigerants intended for stationary refrigeration equipment (like home refrigerators). In the United States