... refrigerant gas cylinders Capacity:14.3L, 13.6L, 12L Available temperature: -40~60 degree Product description Basic InformationProductrefillable refrigerant gas cylinders ... Model239ApplicationHVAC,refrigeration, refillable refrigerant cylinders, recycledTechnical ParametersMaterial: SteelManufacture Standard: EN13322-1Available Medium: refrigerants R134A\F22\ ...