Keep critical print workflows moving with the Lexmark 72K10K0 black high-yield Return Program toner cartridge. Designed for Lexmark CS820, CX820, CX825, and CX860 series devices, it delivers the black output these color MFPs rely on for reports, forms, and everyday business documents. Lexmark’s Unison toner formulation is engineered for consistent image quality, long-life system reliability, and a shake-free print experience. That matters in environments where print quality, uptime, and predictable supply replacement carry real operational cost. High-yield capacity also helps reduce intervention frequency, making it a practical choice for teams that print steadily and need fewer cartridge changes. This cartridge is part of Lexmark’s Return Program, which is intended to support responsible supply recovery while keeping the economics aligned with enterprise print volumes. For organizations standardizing on Lexmark color laser platforms, it offers a direct-fit supply option backed by the manufacturer’s limited warranty and compatibility with a defined device set.