581U
Compatible Lexmark 581U Black High Yield Toner Cartridge (58D1U00)
55,000 pages
$339.99
Save 18% vs genuine
Lexmark MS725 toner
Your MS725 takes the 581U (high yield) and 581X (high yield). At our price that is about 0.6¢ a page.
The Lexmark MS725 is a mono laser printer in the MS725 series, which shares cartridges across 2 models.
It takes 2 cartridges: the 581U and 581X.
When you compare prices, compare cost per page rather than the sticker price: a cheaper cartridge with half the rated yield costs more to run. Every cartridge here ships free, is covered by our printer damage protection and can be returned within 90 days, opened or not.
Cartridges that fit
581X
Compatible Lexmark 581X Black High Yield Toner Cartridge (58D1X00)
35,000 pages
$299.99
Save 1% vs genuine
Which yield is worth it
| Cartridge | Yield | Price | Per page |
|---|---|---|---|
| 581U High yield | 55,000 pages | $339.99 | 0.6¢ |
| 581X High yield | 35,000 pages | $299.99 | 0.9¢ |
What it costs you a month
About $9.66 a month in toner, roughly one 581U every 3 months.
Questions about the MS725
What toner does the Lexmark MS725 use?
The 581U and 581X. Lexmark lists these cartridges as compatible with this model, and the yields on this page are Lexmark's published figures.
Does using a compatible cartridge void the MS725 warranty?
No. Under the Magnuson-Moss Warranty Act a manufacturer cannot void your warranty because you used a third-party cartridge. If one of ours damages the printer, our printer damage protection covers the repair.
Other Lexmark MS725 models
Most of these share the same cartridges. Check the model page to be sure.
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Page updated Sep 22, 2026. Compatibility checked by Dan Whitaker, Print Technician. Brand names and part numbers are used only to identify compatibility. We are not affiliated with or endorsed by any printer manufacturer.