Designed to provide uniform temperatures and highly stable CO2 environment for your important cell cultures. UV light protects the cells from fungal contamination while HEPA provides clean air for optimal growth. Microprocessor avoids temperature fluctuation. Easy operation with data storage features, our product is a must have for cell culturing applications. - Forced Convection - Inner material: SUS304 stainless steel - ALLHEATTM:Chamber Preheating Technology - ALLFLOWTM:Clean Air Circulation System