Lexmark 78C0Z50 Drum/developer-unit black + color. 4x125K pages Pack=4

Lexmark Cartridge Collection ProgrammeGoing green has never been easier. Recycle all your used Lexmark supplies by letting us take care of the details. It’s simple. smart and always free.Imaging KitThis Imaging Kit is designed to work best with Unison™ toner. Essential to Lexmark print system performance. Unison™ Toner's unique formulation consistently delivers outstanding image quality. ensures long-life print system reliability and promotes superior sustainability -- all in an innovative shake-free print system.Lexmark RewardsSave up to 20% on supplies and go green with Lexmark Rewards. You'll earn free High Yield toner cartridges and imaging kits simply for using Genuine Lexmark toner and returning your empty cartridges to Lexmark for recycling.ValueTake a giant leap in longevity. Standout performance and maximum yield for a true investment in efficiency – and your professional future.Best TogetherGenuine Lexmark supplies are engineered to work Best Together with your Lexmark printer. delivering excellent print quality from the first page to the last.Compatible Printers: Lexmark MC 2425 adw. Lexmark XC 2240. Lexmark CX 625 adhs. Lexmark CS 622 de. Lexmark XC 4240. Lexmark CX 622 ade. Lexmark CS 420 Series. Lexmark MC 2535 adwe. Lexmark C 2240. Lexmark CX 421 adn. Lexmark MC 2325 adw. Lexmark CS 421 dn. Lexmark XC 2235. Lexmark C 2325 dw. Lexmark CS 421 adn. Lexmark C 2535 dw. Lexmark CX 625 adhe. Lexmark CX 625 ade. Lexmark C 2425 dw. Lexmark CS 521 dn. Lexmark CX 620 Series. Lexmark CX 522 ade. Lexmark CX 520 Series. Lexmark CX 522 de. Lexmark CX 625 de. Lexmark MC 2640 adwe