This Burr Set Kit, Turkish Grind is a genuine Bunn OEM replacement part. Part number 11285.1000 is used for certain commercial coffee equipment made by BUNN. This part will help repair specific issues you are having with Bunnomatic model G1, G3, MHG Coffee Grinders. Replace this part if BUNN or a service technician has instructed you to do so. Over time Burrs for Bunn G1, G3, MHG Coffee Grinders may need to be replaced because of normal wear and tear or if damage has occurred to the existing part. When replacing BUNN part #11285.1000 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 Burr Set Kit, Turkish Grind fits your specific needs.