This Hopper Assembly,30t/.6 Lead Auger is a genuine Bunn OEM replacement part. Part number 28424.1004 is used for certain commercial coffee equipment made by BUNN. This part will help repair specific issues you are having with Bunnomatic model FMD2, FMD3, Fresh Mix Dispensers. Replace this part if BUNN or a service technician has instructed you to do so. Over time Hoppers for Bunn FMD2, FMD3, Fresh Mix Dispensers may need to be replaced because of normal wear and tear or if damage has occurred to the existing part. When replacing BUNN part #28424.1004 it is suggested that no power or water is connected to the machine and you are working in clean and non hazardous environment. Please be sure Hopper Assembly,30t/.6 Lead Auger fits your specific needs.