R437A (Freon™/Isceon® MO49 PlusTM)


Freon™/ISCEON® MO49Plus™ or R437A is an HFC retrofit replacement for R-12 in automotive air conditioning and stationary refrigeration systems and for replacing HCFC-containing refrigerant blends (e.g. R401A, R401B, R406A and R-409A) in stationary refrigeration systems.

R437A exhibits greater volumetric capacity than R12 & can be used as a viable R500 replacement.

R437A can be used as an alternate to SP34E or 34M.

Packaging information

  • 12 kg
  • 22 kg

Product Features & Benefits

The information contained within this website is for guidance only, for further system specific advice please call A-Gas directly.

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