Who Can Buy Refrigerant? EPA Section 608 and 609 Rules Explained

In the United States, refrigerant is not an ordinary retail product. Under the Clean Air Act, the U.S. Environmental Protection Agency (EPA) restricts who may buy most refrigerants, and sellers are legally responsible for checking. This guide explains who can buy, what the rules cover, and what to have ready before you place an order.

Short answer: most refrigerant may only be sold to technicians certified under EPA Section 608 (stationary equipment) or Section 609 (motor vehicle air conditioning), or to businesses that employ them. Small cans of car A/C refrigerant (2 lb or less, with a self-sealing valve) are the main exception.

Why refrigerant sales are restricted

Many refrigerants damage the ozone layer or are powerful greenhouse gases. To reduce releases into the atmosphere, EPA rules require that refrigerant is handled by people trained to install, service and recover it correctly. The sales restriction is set out in 40 CFR Part 82, Subpart F, and it applies to refrigerant sold in cylinders, cans and drums. It covers both older ozone-depleting refrigerants and the non-ozone-depleting substitutes, such as HFCs, that replaced them.

Who may buy refrigerant

Section 608: stationary HVAC and refrigeration

Refrigerant intended for stationary equipment, such as residential air conditioners, heat pumps, chillers and commercial refrigeration, may be bought by:

• technicians certified under EPA Section 608 (Type I, Type II, Type III or Universal), and
• employers of a Section 608 certified technician, or their authorized representative, who can give the seller written evidence that they employ at least one certified technician.

A Section 609 certification alone does not allow you to buy refrigerant for stationary equipment, whatever the container size.

Section 609: motor vehicle air conditioning (MVAC)

Refrigerant for vehicle air conditioning, such as R-134a and R-1234yf in larger containers, may be bought by:

• technicians certified under EPA Section 609, and
• employers of a Section 609 certified technician, or their authorized representative, with the same written evidence.

The small-can exception for car owners

Small cans of MVAC refrigerant holding 2 pounds or less, fitted with a self-sealing valve, may be sold to people without certification so they can service their own vehicle. Larger containers of the same refrigerant are still restricted.

Buying for resale

Businesses that buy refrigerant to resell it, such as distributors and parts stores, may also purchase it. EPA recommends that they provide a signed statement that the refrigerant will only be resold to certified technicians or to buyers who qualify under the small-can exception.

What a seller may ask you for

Because sellers are responsible for making sure every buyer qualifies, expect to be asked for some or all of the following:

• your EPA certification type (Section 608 or 609);
• your certification number and the name of the certifying organization;
• a copy or photo of your certification card;
• for business accounts, written confirmation that the business employs a certified technician.

Sellers also keep invoices showing the buyer’s name, the date of sale and the quantity sold, as EPA recordkeeping rules require.

How ordering works at Home Velvet

We follow the EPA sales restriction on every order that contains restricted refrigerant:

1. Place your order. No documents are needed at checkout; you can add your certification number if you have it handy.
2. We check before shipping. If we need to confirm your Section 608 or 609 certification, we contact you by email.
3. Once verified, we ship your order by ground service, with free standard shipping within the United States.
4. If we cannot verify your certification, we cancel the order and refund your payment in full.

Small automotive cans that qualify for the small-can exception do not need certification. Delivery times are explained on our shipping policy page, and our returns policy explains what can be returned.

Buyer checklist before you order

• Confirm which certification the refrigerant requires: Section 608 for stationary equipment, Section 609 for vehicles.
• Have your certification number, certifying organization and a photo of your card ready.
• Ordering for a company? Make sure the business can show it employs a certified technician.
• Check that the refrigerant matches the equipment’s nameplate or under-hood label.
• Plan to recover refrigerant correctly when you service the system. Venting is prohibited.

Frequently asked questions

Can I buy refrigerant without a certification?

Only small cans of car A/C refrigerant (2 lb or less with a self-sealing valve) for your own vehicle. Other refrigerant requires a Section 608 or 609 certification, or purchase through an employer of a certified technician.

Does EPA certification expire?

Section 608 and 609 certifications do not expire under the federal rules. Keep your card or a copy in a safe place, because sellers may ask for it.

Can a business owner without certification buy refrigerant?

Yes, if the business employs a certified technician and can provide written evidence of that to the seller.

Can I buy online?

Yes. The same rules apply online as in a store: the seller must verify that you qualify before the refrigerant is sold to you.

Official sources

• EPA: Refrigerant sales restriction (Section 608)
• EPA: Motor vehicle air conditioning (Section 609)

This article is general information, not legal advice. Regulations can change, so always check the latest EPA guidance. Questions about an order? Contact our team.