RS-44B (R-453A) Virgin Refrigerant (25 lb)

RS-44B (R-453A) is an AHRI-700 compliant, non-flammable (A1) virgin refrigerant engineered as the closest performance drop-in replacement for R-22 on the market. This factory-sealed 25 lb cylinder features the lowest Global Warming Potential (GWP) of any major R-22 drop-in alternative, providing an environmentally responsible retrofit solution without requiring an oil change or hardware modifications.

Key Benefits

• AHRI-700 Compliant: 100% pure virgin refrigerant ensuring maximum compressor life and peak system capacity.

• Lowest GWP Drop-In: Offers a GWP of just 1664, outperforming other common replacements like R-438A and R-421A in environmental sustainability.

• No Oil Change Required: Works seamlessly with existing Mineral (MO), Alkylbenzene (AB), and Polyolester (POE) lubricants to eliminate costly oil flushing.

• A1 Safety Rating: Certified non-flammable and low-toxicity by ASHRAE for safe handling and simplified job-site compliance.

Quick Specs

• Weight: 25 lb

• Classification: A1 (Non-Flammable)

• Applications: Residential & commercial A/C, split systems, chillers, and commercial refrigeration down to $-20^\circ\text{F}$ evap temperatures

• Condition: Brand new, factory-sealed cylinder