Lexmark 72K20K0 toner cartridge 1 pc(s) Original Black

**Summary** The Lexmark 72K20K0 is a genuine black toner cartridge engineered specifically for high-performance Lexmark laser printers. Utilizing the proprietary Unison™ Toner formulation, this standard-yield cartridge is designed to deliver professional image quality and reliable print system performance. With a page yield of 8,000 pages, it provides a balance of consistent output and long-term hardware reliability, all housed in a shake-free system that simplifies maintenance. **Buying Advice** This cartridge is an ideal choice for users who prioritize consistent, professional print quality and want to ensure the longevity of their Lexmark printer. It is particularly well-suited for low-to-moderate volume printing environments where maintaining the integrity of the print system is a priority. Because this is a Lexmark Return Programme cartridge, it is best for organizations that prefer a sustainable, cost-effective printing solution and are willing to comply with the single-use return agreement. Ensure your printer model (such as the CX820 or CS820 series) is listed in the compatibility list before purchasing. **Pros** - Exceptional image quality provided by the specialized Unison™ Toner formulation. - Seamless compatibility ensures long-life reliability for Lexmark laser print systems. - Innovative shake-free design eliminates the need for manual agitation to maintain print density. - Participation in the Lexmark Cartridge Collection Programme facilitates easy, free recycling. **Cons** - Licensed for single use only; the cartridge is programmed to cease functioning after a fixed amount of toner is delivered. - Not designed for high-volume users who may prefer the lower cost-per-page found in high-yield alternatives. **FAQ for this product** * **What does Return Programme mean for this cartridge?** It means the cartridge is sold at a discount under a license agreement, requiring the user to use the cartridge only once and return it to Lexmark for remanufacturing or recycling after it is depleted. * **Will this toner work with any laser printer?** No, this is a proprietary Lexmark product. It is specifically engineered to function with compatible models such as the CX820, CX825, CX860, and CS820 series. * **Does the cartridge stop working when it is completely empty?** The cartridge is designed to stop working after delivering a fixed amount of toner, meaning a small, variable amount of toner will remain inside when the printer signals that it is time for a replacement. **Value Score** 8/10: This cartridge offers excellent value for users committed to the Lexmark ecosystem, providing high-quality, reliable output and a responsible recycling path at a standard-yield price point.