The final stage in printing involves cleaning and fusing. Once the paper has pulled the toner particles from the drum, the paper is sent through fusing rollers to adhere the toner onto the page via heat and pressure. While the paper is passing through the fusing rollers, the drum unit is being cleaned before starting the laser printing process all over again. To clean the drum, a rubber blade will scrap any leftover toner particles off of the drum and into another waster toner cartridge, known as the waste container or waste tray. The function of the waste container is simply to collect the leftover toner particles that were not pulled off of the drum by the electro-statically charged paper, leaving behind a toner-free drum surface. After a certain amount of toner usage, the waste container will need to be replaced. It is better to replace this component because the toner particles can easily emanate off the container after being dumped out causing clogs and toner powder to get in places it shouldn't. Inkgrabber.com offers the Original Equipment Manufacturer (OEM) or Genuine Waste Container Cartridges which are created by the printer manufacturer. All products, including the Xerox OEM106R01368, are ISO 9001 certified, meeting the highest standards and offered at only $58.99. Every Genuine Xerox Waste Container has up to a 2-3 Year shelf-life and is backed with the Inkgrabber 90 Day Money Back Guarantee. In addition Inkgrabber.com also provides a 1 year exchange policy for damaged or faulty hardware