This Tube, Silicone .25ID X 250ft is a genuine Bunn OEM replacement part. Part number 11707.1004 is used for certain commercial coffee equipment made by BUNN. This part will help repair specific issues you are having with Bunnomatic model ITB, TRIF, iced Tea Brewers. Replace this part if BUNN or a service technician has instructed you to do so. Over time Tubes for Bunn ITB, TRIF, iced Tea Brewers may need to be replaced because of normal wear and tear or if damage has occurred to the existing part. When replacing BUNN part #11707.1004 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 Tube, Silicone .25ID X 250ft fits your specific needs.