This DR6000 Brother drum unit has been remanufactured to a high standard using parts from both a recycled Brother DR6000 original product and brand new parts replacing all worn mechanisms. This gives you a high quality reliable product, but at a much lower price.The drum units function is to provide a surface that holds the powder from the toner cartridge which then places the toner powder onto the page. This DR6000 remanufactured drum unit is designed to be compatible with a wide variety of Brother printers a list of all compatible printers can be found listed above.This remanufactured DR6000 Brother drum unit comes with our 100% satisfaction guarantee. All of our prices include VAT and delivery so that the price you see is the price you pay.