Replacement for Lexmark B2865dw M5255 M5270 MS725dvn MS821dn MS821n MS822de MS823dn MS823n MS825dn MX721adhe MX722ade MX722adhe MX822ade MX822adxe MX826ade MX826adxe XM5365 XM7355 XM7370 Printers . Estimated page yield: 120 000 pages per imaging drum (5 % coverage/ A4 pages) High-quality drum cartridges can provide clear text and graphics, and print the color effect you want on the paper. Reliable quality: The drum unit uses high-quality parts to elevate your prints to the next level. Easily Install：Take out the old drum in the direction of the arrow, remove the protective cover of the new printer drum , then insert the drum unit into the printer slot. Within a minute, everything’s ready for printing. High-quality suppliers guarantee the performance of your machine. our printer supplies are you can rely on.Our toner cartridge or drum unit does impress, printers drums work to produce that incredibly crisp, warm print within seconds. They really are worth a go,and keep you from significant savings.As a rule of thumb, it’s time to get a new imaging drum after you use up 3 or 4 standard toner cartridges. If your printer stops producing crisp prints, chances are that a new imaging drum can help.Storing the print drum：keep your extra drum in its protective bag until it’s time to install it. This will keep it safe from light and humidity.Attention:Turn off the printer's power before installing and removing the drum unit.New and old packaging is random