NU-22B (R-422B) Refrigerant – 25 lb Cylinder

100% Virgin, Premium-Grade R-22 Replacement for Compatible Legacy Systems

Keep compatible legacy air-conditioning and refrigeration equipment in service with this 25 lb factory-sealed cylinder of 100% virgin NU-22B (R-422B) refrigerant. Designed as an alternative to R-22, NU-22B can help extend the service life of existing residential and commercial systems while minimizing conversion requirements in suitable applications.

Key Benefits

• R-22 Replacement: Formulated for use as an alternative to R-22 in compatible systems, with conversion requirements depending on the specific equipment and application.

• Minimal System Modifications: May allow continued use of existing system components and lubricants in suitable applications, subject to manufacturer recommendations.

• Reliable Cooling Performance: Designed to provide dependable operation across compatible residential and commercial air-conditioning applications.

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

• 100% Virgin Refrigerant: Factory-sealed cylinder containing virgin NU-22B (R-422B).

• 25 lb Shop-Ready Size: Convenient volume for qualified technicians performing recharges, conversions, and ongoing service work.

Safety & Compatibility — Important

A1 Classification: NU-22B (R-422B) is classified as non-flammable and lower toxicity (A1) under the applicable refrigerant safety classification system.

Use Only in Compatible Equipment: Confirm that the specific system and application are approved for NU-22B/R-422B before charging. Follow the refrigerant manufacturer's recommendations and the equipment manufacturer's conversion and service procedures.

Regulatory Compliance: R-422B is a fluorinated refrigerant and may be subject to phasedown, sales, handling, recovery, certification, or reporting requirements depending on your jurisdiction. Verify applicable regulations before purchasing or using the product.

For Professional HVAC/R Use: Refrigerant charging, recovery, conversion, and servicing should be performed by appropriately trained and qualified technicians using approved equipment and procedures.