MARS MEI VN2312U3 Dollar Bill Acceptor Validator 24V/MDB. This validator will not work on a single price soda machine.  These are pulled from working equipment and bench tested for proper operation. Only accepts $1 and $2 bills. Does not accept the new $5 bill or can be upgraded to accept any $5 bill. Guaranteed working and in good condition.  Not supplied with cable harness.  Typical photos shown. THIS IS A 24V/MDB VALIDATOR.  WILL NOT WORK ON 110-120 VAC. WILL NOT WORK ON MOST SNACK MACHINES. This validator will only work in applications where a similar part number is being replaced. Will work on only VENDING MACHINES! If you are not sure, please contact us first because this item is not returnable.