Check the listing for details. FBD 564 Lower Board 70-2059-1000 Watt Board Assembly. Condition: Used. Listed at 550.00 USD. This lower board assembly is designed for use with FBD 564 frozen drink and slush machines. It is a crucial component of the machine, responsible for processing and dispensing frozen beverages. The board is made of high-quality materials and is built to last, ensuring that your slush machine operates at peak performance. We have tested this 100% and guarantee it for 60 days after arrival. We are American Beverage Repair. We have been installing, repairing, and refurbishing food and beverage equipment for over 20 years. Thank you for looking.