R-404A 22 Oz Refrigerant Virgin New Factory Sealed Gas
Buy factory direct with discount
**Discount code must be entered at AAA HVAC check out page to get discount. We may earn a commission from purchases made through this link.**
Request 10+ Unit QuoteThe R-404A Refrigerant 22 oz Disposable Can is a service-size charge of R-404A (HFC-404A), the HFC blend used across medium-temperature and low-temperature commercial refrigeration, including walk-in coolers, walk-in freezers, stand-alone coolers, ice machines, vending equipment and refrigerated transport. Each can carries a net fill of 22 oz, which suits a top-off, a small charge adjustment or the last few ounces after a leak repair without hauling a full-size cylinder to the job. R-404A was developed as a chlorine-free substitute for R-502 and for R-22 in low-temperature work, and its performance and discharge temperatures are close to R-502.
R-404A is a ternary blend of 44% R-125, 52% R-143a and 4% R-134a by mass. It has a low temperature glide, but it is still a blend, so it should come out of the can as a liquid to keep the three components in proportion. It carries an ASHRAE A1 safety classification (low toxicity, no flame propagation), zero ODP and a GWP of 3922 under IPCC AR4, and it is paired with POE (polyolester) oil. It is also sold under trade names such as Genetron 404A, Suva HP62 and Forane 404A. The high GWP is why the EPA Technology Transitions rule limits which new retail food refrigeration systems can be installed with it. That same rule does not restrict servicing existing equipment, which may be repaired throughout its useful life.
Before opening the can, read the equipment nameplate and confirm the system is charged with R-404A. Low charge shows up as low suction pressure, a frosted evaporator coil, high superheat, long run times and a box that will not hold temperature, but a system only runs low because refrigerant went somewhere, so find and repair the leak first. Meter the charge in as a liquid on the low side so it flashes to vapor before it reaches the compressor, follow the orientation marked on the can, and confirm the can’s valve outlet matches your hose fitting before you start. Watch superheat and subcooling as you go, never mix R-404A with another refrigerant, and recover leftover refrigerant under EPA Section 608 rules instead of venting it.
Key Benefits
- Service-Size Convenience: One 22 oz can handles top-offs and minor charge adjustments on walk-in and stand-alone refrigeration without opening a full cylinder.
- Correct Refrigeration Blend: The 44/52/4 R-125, R-143a and R-134a composition matches equipment labeled R-404A, HFC-404A, Genetron 404A, Suva HP62 or Forane 404A.
- Non-Flammable Refrigerant: ASHRAE A1 classification and zero ODP keep handling straightforward on commercial refrigeration jobs.
- Built for Existing Systems: Supports service and repair of installed R-404A equipment that uses POE oil, including medium-temperature and low-temperature circuits.
Common Questions
- Is one 22 oz can enough to recharge a whole system? It suits top-offs and small adjustments. A system that has lost most of its charge, or a large walk-in or rack system with a big nameplate charge, needs a larger cylinder and a recovery-and-evacuation procedure.
- Is EPA certification required to buy it? Yes. Federal rules under 40 CFR Part 82, Subpart F restrict HFC refrigerants such as R-404A to EPA Section 608 certified technicians or their employers, and the small-can exemption covers only motor vehicle refrigerant such as R-134a. A valid EPA 608 certification or resale statement is required to purchase.
- Can it go into an R-22, R-134a, R-407A, R-448A or R-449A system? No. Those systems use different refrigerants, pressures and oils. Check the nameplate and use R-404A only in equipment designed for it.
EPA 608 License or Resale Statement Required to Purchase. Available to Lower 48 only.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.