With a genuine Lexmark Black Laser Toner Cartridge 12A8425, you can rely on high quality, consistent output from your Lexmark T430 laser printer. This cartridge is part of the Lexmark Return Program for free and easy recycling. When empty, simply seal it up in the packaging and use the Lexmark online request form to arrange delivery. This high capacity cartridge is packed with extra toner, letting you print up to 12,000 pages before replacement.