The DR-3000 is a high-quality drum unit designed for use in Brother laser printers. This high-yield unit is capable of producing up to 20,000 pages of crisp, clear black and white prints before needing to be replaced. It is easy to install and delivers professional-quality results with every use. Designed to work seamlessly with your printer, the DR-3000 ensures consistent, reliable performance and excellent print quality. Keep your Brother laser printer running smoothly and producing professional-caliber documents with the DR-3000 drum unit.