Zeotropic blend designed to serve as a replacement for R-404A in supermarket refrigeration retrofits or new systems. Excellent low-GWP, highly energy efficient and non-flammable refrigerant for low and medium temperature in commercial refrigeration: supermarket systems, vending machines (plug-ins) and other applications. Download for free our refrigerant system simulation tool which makes it easier than ever to select the right refrigerant. Download for free our PT Chart Refrigerants app for iOS and Android for further information.