Part of a complete printing system, this long-lasting Drum Unit works in tandem with Brother Genuine TN229 series toner cartridges. With yields up to 20,000 pages‡, it works together with Brother Genuine toner to produce professional-looking, laser-quality prints. For the consistently superior results you rely on Brother Genuine to provide, use this Drum Unit with Brother multi-function and all-in-one digital color laser-quality printers: HL-L3220CDW, HL-L3280CDW, HL-L3295CDW, HL-L3300CDW, HL-L8245CDW MFC-L3720CDW, MFC-L3765CDW, MFC-L3780CDW, and MFC-L8395CDW