These high quality Brother DR-620 New Compatible Drum Units deliver first-rate quality, outstanding value, and the convenience of speedy front door delivery for the home or office user - our typical Corporate Toners customer. This Drum Units was produced under strict quality standards, in a manufacturing facility using state of the art production techniques and equipment and with a focus on delivering a cheap high quality print cartridge. Besides the outstanding print quality our customers have come to expect, these DR-620 New Compatible Drum Units also offer you an economical alternative to expensive retail store prices for OEM (Original Equipment Manufacturer) DR-620. All of our DR-620 New Compatible Drum Units are 100% guaranteed to perform flawlessly in your Brother Laser Printers. Furthermore, you can be assured that the use of DR-620 Drum Units and related replacement supplies will not void the warranty of your printer.