The Genuine 4 Colour Brother DR-421CL Drum Unit makes certain that you can print important documents and images without worrying about quality. It is an original drum kit for your printer and ensures it works optimally at all times. The DR421CL drum unit is extremely easy to install and set up, and it is long-lasting in nature. This makes sure you do not have to frequently run for replacements. When it comes to the printouts, each and every one is precise, clear and accurate. While the clarity of the text is vivid, the colour is superior in finish. It offers long-lasting functionality since it produces a yield of around 30,000 pages without any difficulty. Rest assured the Genuine 4 Colour Brother DR-421CL Drum Unit works well with your printer to ensure that performance, professional-looking documents and desirable results are always at your command. This helps you print documents for your home and office needs in a hassle-free manner.