The genuine BU-320CL transfer belt unit is essential for your professional work, extending the life of your printer and ensuring it continues to deliver high-quality documents. The BU-320CL ensures that toner is transferred correctly to the laser printer, so text and images are accurately and cleanly reproduced in printed documents. Easy and quick to install, it plays a vital role in delivering professional results from Brother. With a yield of 50,000 pages, this replacement transfer belt unit is long-lasting and reliable, making printer maintenance easier in daily use.