More product offers please go to special offers and product promotions? MxVol Compatible Xerox Phaser 3330, Xerox WorkCentre 3345 3335 Toner Cartridge - High Yield 1 PACK (Black) Compatible with 106R03622 toner cartridges. It is a high yield alternative of 106R03620 toner cartridge. Page Yield - based on 5% coverage ISO/IEC 19752 (letter/A4) ?Black cartridge 8,500 pages 100% compatible with the following printers: ?Xerox Phaser 3330 3330/DNI Printer Series ?Xerox WorkCentre 3335 3335/DNI Printer Series ?Xerox WorkCentre 3345 3345/DNI Printer SeriesQuestion&Answer ?Q: What can i do with a product issue after 30 days from purchase? ?A: From the moment you purchase MxVol products, you can enjoy our LIFETIME SERVICE. You can contact us at any time via the 'Contact Seller' on your order, and we will give you a satisfactory solution. ?Q: Dose the compatible toner maybe damage my printer? ?A: NO, all of MxVol products are made of quality raw materials to make sure that they are harmless to your machine, please ensure using. ?Q: How long will the toner last? ?A: It depends on your using frequency and printing contents, there was no formulaic answer to that question. We can guarantee that it can print the some pages at 5% coverage (Letter A4), as OEM. About MxVol and our products: ?MxVol is a professional printing-supplies brand businesses. All our products are made by environmental friendly resin fiber, low carbon no abnormal odor. Good mobility and strong permeability. Only provide you with green, environmentally friendly and excellent printing performance products.