Product Name: Compatible Drum Unit Replacement for Canon 051 Package Contents: 1x Black, Replacement for Canon 051 Drum Unit, Total 1-Pack High Page Yield: Up to 23,000 pages per 051 Imaging Unit based on 5% coverage (letter/A4) Compatible Printers: imageCLASS LBP162dw MF264dw MF267dw MF269dw MF263dn MF266dw LBP160 MF260 Series Printer ADVICE: If you are not sure which ink unit is required please check the label of your old ink unit cartridge. It will help you search the correct required unit model. WARRANTY: 30 days for a refund or replacement from the date of purchase ? If you have any questions or concerns please do not hesitate to send us an email. A customer service representative will gladly assist you. ? For customers outside of the 48 continental US states that would be using a third party forwarder to receive products, we recommend not to place an order. ? We only ship to the 48 US continental states and anything that ships outside these states are no longer covered by our warranty.