RS-44b (R-453A)

Compatible Oils

  • Mineral (MO)
  • Alkylbenzene (AB)
  • Polyol Ester (POE)


  • R-22 Retrofits
  • Air Conditioning
  • Low to High Temp Refrigeration

WARNING: This product can expose you to chemicals including Difluoromethane which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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