R-454B Refrigerant – 24 oz / 1.5 lb Can

A lower-GWP, HFO-based refrigerant blend for modern A/C systems, heat pumps, and dehumidifiers. This 24 oz factory-sealed can uses a 1/4" SAE self-sealing valve for a clean connection to compatible charging equipment.

What You Get

• 24 oz / 1.5 lb factory-sealed can
• 1/4" SAE self-sealing valve
• 100% new refrigerant, made in the USA
• Meets or exceeds AHRI-700 purity standards
• A2L – mildly flammable classification
• Lower GWP than R-410A

Best for: A/C systems, heat pumps, and dehumidifiers specifically designed for R-454B.

Please note: R-454B is not a drop-in replacement for R-410A. Use only in approved equipment and follow the required A2L safety procedures.

Backed by our satisfaction guarantee.

Why Purity & Certification Matter

Refrigerant purity has a direct effect on system performance and equipment life. Non-condensable gases, moisture, or residue in a charge can raise head pressure, reduce cooling capacity, and shorten compressor life. Buying a factory-sealed, virgin charge – rather than reclaimed or repackaged product of unknown origin – is the simplest way to protect the equipment you're servicing.

Frequently Asked Questions

• Is this a drop-in replacement for another refrigerant?
  R-454B is not a drop-in for R-410A – it requires equipment specifically engineered and approved for R-454B.
• What does the A2L safety classification mean?
  It's a refrigerant industry safety rating. This product is classified A2L (mildly flammable), which describes its flammability under ASHRAE/ISO guidelines and determines what handling and installation precautions apply.
• Can this be shipped, and how should it be stored?
  Refrigerants are regulated hazardous materials and generally ship via ground freight under DOT rules. Store the can upright in a cool, dry, well-ventilated area out of direct sunlight, and keep it away from heat sources and open flame, given its flammability classification.