The Kuhner ISF1-X incubator shaker is suitable for microbial, mammalian and plant cell applications. It has adjustable shaking diameters and is available with heating, cooling, CO2 and controlled humidity options. Up to three ISF1-X shaking incubators can be stacked together for greater shaking capacity. Stacking is a simple procedure without the need for special tools or stacking kits. Each machine operates independently.