Brother Replacement Drum Unit for HLL8250CDN (DR331CL)
Amazon.com: SAIDING Remanufactured Drum Cartridge Replacement for DR331CL Drum Unit to Use with Brother HL-L8250CDN HL-L8350 MFC-L8600CDW MFC-L8850CDW Printer (1 Pack) : Office Products
Brother HL-L8250CDN Toner Cartridges from $27.99
How to reset a drum - Brother HL -L8250, HL -L8350 - YouTube