The oxygen deficient and high oxygen modular incubation chamber has been used for forty years around the world, customized for tissue culture conditions with mixed gases and temperatures. This airtight chamber has been proved to be safe and reliable, in vitro fertilization, HIV isolation, establishment of hypoxia/hyperoxia/normoxic environmental conditions, and organ culture of cell lines. Each unit is a self-contained incubator that allows you to create various environments (gas concentration and humidity) for tissue culture as needed. 2、 Product Introduction: The oxygen deficient and high oxygen modular incubation chamber involves a crucible like device, which is divided into four parts: an upper sealed chamber and a lower sealed chamber (connected with inlet and outlet pipelines), a polycarbonate material partition frame, and stainless steel sealing fasteners.