This Chemglass Chemcell Bioreactor Gas Mixing Module CLS-1200-GMM is in excellent condition and is guaranteed to be functional with a 30 day return policy. This unit came from a local lab that had surplus lightly used equipment. We urge customers to view all photos as they show overall condition, included accessories and functionality. Listing only includes what is shown in photos and does not include any additional accessories or software. Please feel free to contact us with any questions. Retail Price: $12,805.85 CLS-1200-GMM GAS MIXING MODULE, CHEMcell BIOREACTOR SYSTEM, FOR CELL CULTURE BAGS The CHEMcell? Gas mixing Module is used for accurate gas mixing of two gases operated through a touchscreen display with a maximum flow rate of up to 1.1 Liters per minute. Unit is equipped with two Alicat gas flow controllers while built in back pressure sensors allow for safe operation in a disposable bag or bioreactor. Gas totalizers allow you to track the total flow during the cell culture run. Dimensions: 7.25? High x 8.25? Wide x 8? Deep Electrical: 24 Volt DC, 110Volt plug in Power Supply Inlet Pressure Limitations: 20 PSIG Communications: Ethernet, RJ-485 Tubing Connections: 1/4? Push/Pull Fittings for Polyurethane Tubing Gas Flow Limitations (CO2): 100 SCCM Gas Flow Limitations (Air): 1000 SCCM For additional information please visit link below: https://chemglass.com/download/GetManual/1595 If link is no longer available, please contact us for copy of PDF