Inquiry (采购产品): Adding Nitrogen LP Is there anything documented to add a low pressure nitrogen line inside the So-Low freezer we have? The model number is C85-3 SN 0102293. At present I would like to stop or eliminate the frost build-up inside the chest. Also, send any additional literature in regards to using the Co2 equipment we have hanging on the side. Thank You Ken Jordan Manufacturing Engineer ITT Corporatrion SSD Fort Wayne, IN **** Hidden Message ***** Ken Jordan 46801 USA Company: ITT Corporation E-mail: ken.jordan@itt.com **** Hidden Message ***** ken.jordan@itt.com