AWDAXC Toner Cartridge Compatible with Lexmark MS439 Series — Fits MS439dn / MS431dn / MX431adn | 55B300K High Yield 3000 Pages | with chip, Can add powder, On the machine ready to use

Replacement toner engineered for Lexmark MS439 printers and compatible with MS439dn, MS431dn and MX431adn models. Cartridge model 55B300K delivers a high yield of 3000 pages and arrives machine-ready with an installed chip. It supports powder top-up (Can add powder) for extended use. Print quality: produces crisp text and rich, high-fidelity images for professional documents and graphics. Cost & sustainability: lower your printing expenses while reducing waste compared with single-use cartridges. Support: if you encounter any issues while using the cartridge, please contact us and we will provide prompt, helpful assistance to resolve the problem.