Designed for growing insect cell cultures such as SF9 and SF21 cells. The system comes complete with all accessories needed to grow your insect culture line for expression. MADE IN THE USA.Consist Of:7785-D2005 Digital 5-Position Magnetic Stirrer, 115V1965-03000 Micro-Carrier Spinner Flask Complete, 3L1965-20003R 2-Port Assembly, 3L7808-10004 Gas Blending Stand7725-00120 Air Supply Pump, 115V7800-10050 Silicone Tubing, 1/4″ ID