. This is a high quality manufactured Drum Unit cartridge to replace the Brother DR3300.Using Brother original consumables in Brother printers faxes and all-in-ones guarantees optimum performance. In the unlikely event of something going wrong it maximises the support and diagnosis process within our Customer Support Centre. This means that we can provide higher levels of customer satisfaction and therefore offer total peace of mind.Brother original supplies maintain top quality results and; offer great value for money. Brother employ precision engineering in the development of ink and toner which are specially designed to give you high quality results from your Brother printing technology. If it’s not an original Brother supply it’s not the Brother quality that you require.The use of non-genuine or the re-filling of Brother cartridges could adversely affect the performance of your Brother product and potentially cause damage to your machine. This printer ink cartridge works with . Brother HL-5450DN Brother HL-5440D Brother HL-5450DNT Brother HL-5470DW Brother HL-6180DW Brother DCP-8110DN Brother MFC-8510DN Brother MFC-8520DN Brother HL-6180DWT Brother DCP-8250DN Brother MFC-8950DW Brother MFC-8950DWT.