R404A Refrigerant in 1.5 lb, 5 lb & 24 lb Packages

Shop R404A refrigerant in 1.5 lb, 5 lb and 24 lb packages for servicing compatible commercial refrigeration systems. Compare smaller packages and larger cylinders for equipment such as coolers, freezers and cold storage units that specify R404A. Confirm the current refrigerant designation and service quantity before choosing your package.

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Find the Right Refrigerant by Application

HVAC Refrigerants

For residential air conditioning, heat pumps, mini-splits, and older cooling systems.

Popular options:

R22, R410A, R32, R454B, R407C

Commercial Refrigeration Refrigerants

For walk-in coolers, freezers, cold storage, supermarket systems, and commercial display cases.

Common options:

R404A, R407A, R448A, R449A, R134A

Automotive A/C Refrigerants

For vehicle air conditioning service, maintenance, and refrigerant replacement.

Common options:

R134A, R1234yf

Frequently Asked Questions

Helpful information before you order.

How do I confirm that my refrigeration system uses R404A?

Read the unit’s refrigerant label and review its service records. For equipment that has been converted, check the updated retrofit label. A cooler or freezer application alone does not confirm R404A compatibility.

Which R404A package sizes are listed?

The collection lists 1.5 lb, 5 lb and 24 lb packages. Choose according to the quantity needed for your service work and check each product page for current availability and package details. Container weight is separate from the equipment’s specified charge.

Is R404A the same refrigerant as R407A?

No. R404A and R407A are different refrigerant blends. Similar names and overlapping refrigeration applications do not make them interchangeable. Use the refrigerant specified for the system or follow a properly assessed and documented retrofit.

Can an R404A system be converted to R449A?

Some compatible refrigeration systems can be converted to R449A using appropriate retrofit guidance. This requires an equipment assessment and a conversion procedure. Do not treat R449A as a product to mix into an existing R404A charge.

Should I order R404A just because my freezer is running warm?

A warm freezer does not establish which refrigerant it uses or whether refrigerant is the problem. Confirm the equipment specification and have the fault diagnosed first. Order R404A only when it matches the system and the planned service.

Are R404A and R-404A the same designation?

Yes. The hyphen is a formatting difference in the refrigerant name. Still verify the exact product details and package weight. A product described as an R404A alternative is not necessarily R404A and may require an assessed retrofit.

Can I order R404A based only on the freezer brand?

No. A manufacturer can produce models that use different refrigerants, and equipment can be converted during service. Use the specific unit’s label and current service documentation to confirm the designation before buying.

Where can I compare R404A with other commercial refrigerants?

Visit the Commercial Refrigeration collection to browse other listed refrigerant types. Use that comparison to review available products, not to select an unapproved substitute. Have any proposed refrigerant change assessed against the equipment manufacturer’s requirements.