For optimal printing, you can depend on the BrotherĀ® DR-350 Drum Unit, Black (12,000 Yield). This DR-350 drum is engineered to give you reliable transfers with bold and accurate images. What Are the Features of the Brother DR-350 Drum Unit, Black? This Brother DR-350 drum is a high-quality unit that has not been remanufactured. You can get clean images and documents from your laser printer or fax machine. It is meant to be used with the TN350 toner cartridge which is sold separately. The long life-span of this unit will give you well over 10,000 pages at 5% coverage. Plus, it is extremely easy to snap the drum into its proper place. What Types of Printers Is the Brother DR-350 Drum Unit, Black Compatible With? The Brother DR-350 is compatible with several different models of printers including the DCP-7020, HL-2040, HL-2070N, IntelliFax-2820, IntelliFax-2929, MFC-7220, MFC-7225N, MFC-7420 and MFC-7820N. What Are the Specifications of the Brother DR-350 Drum Unit? The Brother drum weighs 1.64 pounds. It is 8.2 x 14.2 x 4.6 inches and it is OEM compatible. What Types of Printings Is This Drum Good For? You can use this Brother DR-350 drum unit to print all types of documents. Whether you are using this in your home and printing recipes and news articles or you are using it in your office to print important documents, you will love the crisp quality of your pages. Print reports and essays for school or use it to create coloring sheets for your students. It can also be used to print shipping labels as the lines will be distinct enough for the barcode scanners to scan. It makes it a good product for your home-based business or in a busy office environment. You can even use it to print off a long manuscript because the page yield is so high. If you need to replace the drum in your Brother multi-use laser printer, this is likely the product you are looking for to get you back to printing in no time.