R-454B Refrigerant – 25 lb Cylinder

100% Virgin, Low-GWP A2L Refrigerant for New-Generation A/C & Heat Pumps

Service modern residential and light-commercial HVAC systems with this 25 lb factory-sealed cylinder of 100% virgin R-454B refrigerant. Designed for next-generation air conditioners and heat pumps, R-454B is a lower-GWP A2L refrigerant formulated to provide dependable performance while supporting the transition to reduced-GWP refrigerant technologies.

Key Benefits

• Next-Generation Refrigerant: Engineered for compatible modern A/C and heat pump systems designed around lower-GWP refrigerant technology.

• Lower Environmental Impact: Reduced global warming potential helps support evolving refrigerant-transition and environmental requirements.

• Reliable System Performance: Designed to provide dependable cooling performance in compatible split-system and packaged HVAC equipment.

• AHRI-700 Certified: Premium-grade refrigerant meeting applicable AHRI-700 specification requirements for quality and purity.

• 100% Virgin Refrigerant: Factory-sealed cylinder containing virgin R-454B refrigerant.

• 25 lb Shop-Ready Size: Convenient volume for qualified technicians handling installations, charging, recharging, and routine service work.

Safety & Compatibility — Important

A2L Classification: R-454B is classified as a mildly flammable A2L refrigerant. Proper handling requires appropriate ventilation, ignition-source control, leak detection, and equipment specifically designed for A2L refrigerants.

Use Only in Approved Equipment: Use R-454B exclusively in HVAC equipment specifically designed and approved for this refrigerant. Do not retrofit or substitute R-454B into older systems designed for other refrigerants unless specifically authorized by the equipment manufacturer.

For Qualified Technicians: Installation, charging, recovery, leak testing, and servicing should be performed by appropriately trained and certified HVAC/R technicians following manufacturer instructions and applicable safety procedures.

Regulatory Compliance: Verify applicable requirements for A2L refrigerant handling, technician certification, equipment servicing, storage, and refrigerant sales in your jurisdiction before purchase or use.