Epson DS-410 Roller Assembly Kit (part number B12B819401 in some regions, but commonly listed under B12B819381) is a mandatory maintenance part for the Automatic Document Feeder (ADF) of the Epson WorkForce DS-410 document scanner
 
Product Type: Roller Assembly Kit (Consumable Maintenance Item)
Part Number: B12B819401 (often seen for specific regional models) or B12B819381 (most common global reference).
Compatibility: Designed specifically for the Epson WorkForce DS-410 document scanner.