Belmont Dental Bel-10, Bel?20, and Bel?7 Main Chair Control Board with housing What you see in the photos is exactly what you will receive. We are wholesaler/liquidators. We bought 7 Belmont Bel-20 chairs to resell. We decided to part out the most worn looking one. This board came from that unit (which was totally functional) According to chat GPT, The TRW?BEL10?RY control board is fully compatible with Belmont Bel?10, Bel?20, and Bel?7 hydraulic dental chairs, and may also fit some Bel?50 units depending on components. It matches part numbers such as B10X7898 and AGFR45A0 and is widely sold as a direct replacement for those models. Take that with a grain of salt. You can clearly identify the board from the photos. You will need to do your own research to make sure that it works with the chair you are planning to use it with. We are counting upon you to know what you are buying and if this item will suit your needs. This is being sold AS-IS. No returns. That is why we have it listed AS-IS for parts/not working. WE DO NOT ACCEPT RETURNS. Please only purchase this if you agree to those terms. ??????IF YOU NEED A WHOLE CHAIR, SHOOT ME A MESSAGE! ?????? ??????I HAVE ONE LISTED ON THIS STORE ?????? ??????WE CAN SHIP FREIGHT!?????? We take our reputation seriously, we buy and sell online, so we understand the value of trust! Thanks for looking at our listing and supporting our small family business! SHELF: 56