R453A (RS-44®) is a high-performance, lower Global Warming Potential (GWP) refrigerant developed as a replacement for R-134a and R-404A in many commercial and industrial refrigeration applications. Designed to deliver excellent cooling capacity and improved energy efficiency, RS-44® helps businesses transition to a more environmentally responsible refrigerant while maintaining reliable system performance.
Packaged in a 24 lb disposable cylinder, R453A is ideal for supermarkets, convenience stores, cold storage facilities, food service equipment, and other commercial refrigeration systems.
EPA Section 608 Certification Required: Federal law requires purchasers of this refrigerant to hold EPA Section 608 certification. Certification must be provided before shipment.
Features
24 lb disposable cylinder
High-performance R-453A (RS-44®) refrigerant
Replacement for many R-134a and R-404A applications
Lower Global Warming Potential (GWP)
Excellent cooling capacity and energy efficiency
Zero Ozone Depletion Potential (ODP)
Factory-sealed cylinder
Meets AHRI-700 purity standards
Designed for professional HVAC/R service technicians
Common Applications
R453A (RS-44®) is commonly used in:
Supermarket refrigeration
Walk-in coolers and freezers
Reach-in refrigerators
Display cases
Beverage coolers
Cold storage facilities
Food processing equipment
Commercial refrigeration systems originally designed for R-134a or R-404A (after proper retrofit where applicable)
Always verify equipment compatibility and follow manufacturer retrofit recommendations before charging.
Product Specifications
Refrigerant Type: R453A (RS-44®)
Cylinder Size: 24 lb (10.9 kg)
Container: Disposable Cylinder
Condition: New
Ozone Depletion Potential (ODP): 0
Application: Commercial refrigeration
Benefits
Lower GWP alternative to legacy refrigerants
Excellent system performance
High energy efficiency
Reliable cooling capacity
Zero ozone depletion potential
Helps extend the service life of existing refrigeration equipment
Trusted solution for commercial refrigeration retrofits
Important Information
For use by qualified HVAC/R professionals.
Always recover refrigerant before servicing equipment.
Follow OEM service procedures and retrofit guidelines.
Verify system compatibility before charging.
Contents are under pressure.
Store upright in a cool, dry location away from excessive heat.
EPA Certification Required
EPA Section 608 Certification is required to purchase this refrigerant.
Sales are restricted to certified technicians or other qualified purchasers in accordance with applicable federal, state, and local regulations.
Shipping Information
Ships from our U.S. warehouse
Factory-sealed 24 lb cylinder
Securely packaged for safe transportation
Fast shipping with tracking provided
Why Buy From Best Refrigerant?
Genuine RS-44® refrigerant
Competitive pricing
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