Compatible to Brother DR-3400 drum Kit, no color buy cheap – TonerPartner.co.uk
Compatible NON-OEM DR3400 Black Drum Unit DR-3400 For Brother MFC-L6800DWT | eBay
Print-Klex Compatible Drum Unit for Brother HL- L5000D L5100DN HL L5100DNT L5100DNTT L5100S Series DR3400 Drum Kit Black – Laser Pro Series : Amazon.co.uk: Computers & Accessories