Qty 1 Aera Advanced Energy FC-D985c TC FC-D985CT-BH 200 CCM, SF6 Mass Flow Controller Description: This is for 1 Aera Advanced Energy FC-D985c TC FC-D985CT-BH 200 CCM, SF6 Mass Flow Controller, please check picture. Guaranteed 100%, no DOA. One is in sealed bag, the other is not. This is now being liquidated as excess inventory, bargain price. Informational link has been removed due to new policy, you will have to perform your own google search for product specifications and details Condition: Good, unused. Please check calculator for insured shipping. Payment by Paypal, MO, Co Check. Thank you for bidding.. This has been Reduced! If you are not satisfied with your transaction in any way, please contact us and let us know. Due to Ebay again changing sellers return policy timeframe from 14 days to 30 days, we have now discontinued returns. Please keep in mind if you have received a defective or damaged item, we are still happy to work with you to accept a return in a timely manner. Thank you for your consideration.