That low-toner warning at 4:55pm on a Friday? You know the drill. The Lexmark 503H high-yield black cartridge keeps your pages coming well past the point where a standard cartridge would've quit on you. Drop it in, close the cover, back to work. No fumbling, no 'back in three weeks' nonsense — it's on our shelf and ready when you are
| brand | Lexmark |
| model | 503H |
| sku | LX503H |
| type | Toner Cartridge |
| color | Black |
| yield | High Yield |
| category | Printing > Ink Toner & Ribbons |
