Experience consistent, high-quality prints with the Brother DR851CL Drum Unit set, designed for MFC-L9670CDN, MFC-L9630CDN, and HL-L9470CDN models. This set of four drums offers an impressive yield of up to 100,000 pages, minimizing downtime and maintenance. Ideal for busy offices, it ensures reliable performance and sharp, clear output to keep your workflow smooth and efficient. Upgrade your printer’s durability and output today with this essential replacement kit.