Every time your colour laser printer or multifunction prints a page, a tiny amount of toner is left on the drum. This ends up in the waste toner container, and naturally over time the container gets full and needs to be replaced. Use this genuine Brother WT4CL waste toner pack when your printer warns you it needs a new one. You can be sure of consistent print quality every time when you use Genuine Brother consumables.
Brother recommend using genuine consumables for quality professional prints and for peace of mind, as all genuine Brother consumables are designed as part of an entire printing system and tested to ensure optimum performance and component protection.