Air Conditioning Certification required to purchase.
Did you know that as of January 1, 2018, you will need to present proof that you have Section 609 certification to purchase R-12, R-134a, and R-1234yf refrigerants?
Section 609 certification is a requirement of the United States Clean Air Act of 1990. It has been around for almost 30 years, and will now be enforced as of 1/1/2018. Contact CAP for information and resources on how to obtain your certification.