RS-44B (R-453A) Virgin Refrigerant is a high-performance HFC/HFO blend designed as a near drop-in replacement for R-22 in residential and commercial air conditioning and medium-temperature refrigeration systems. Known for its broad compatibility and strong efficiency, RS-44B offers a practical retrofit solution for extending the life of existing HVACR equipment.
Packaged in a 25 lb disposable cylinder, this 100% virgin refrigerant is manufactured to AHRI-700 purity standards, ensuring consistent quality, stable system performance, and reliable results for HVACR professionals.
Key Features
100% Virgin RS-44B (R-453A) Refrigerant – Factory-sealed for maximum purity and performance.
AHRI-700 Certified – Meets strict industry standards for refrigerant quality and consistency.
R-22 Retrofit Solution – Designed for use in approved R-22 replacement applications.
A1 Safety Classification – Non-flammable and low toxicity for safer handling.
High Efficiency Performance – Delivers strong cooling capacity and stable operation.
Minimal System Modification in Many Applications – Often compatible with existing mineral or alkylbenzene oils (verify manufacturer guidelines).
Zero Ozone Depletion Potential (ODP) – Environmentally responsible refrigerant technology.
25 lb Disposable Cylinder – Ideal for service, maintenance, and retrofit work.
RS-44B (R-453A) is designed to provide a simple and effective R-22 retrofit option, helping technicians extend the life of existing HVAC systems without full equipment replacement in many approved cases. It offers dependable cooling performance, AHRI-700 certified purity, and A1 non-flammable safety, making it a reliable choice for residential and commercial service work.
Its broad compatibility and stable operation make it a practical solution for reducing downtime while transitioning away from R-22.