Cartridge prices starting at $25.99

Carrot Ink’s compatible toners for Brother MFC-8450N are made to give our customers 100% satisfaction. Our Brother TN580 Black High-Yield Compatible Toner Cartridge and Brother DR520 Black Compatible Drum Unit can both be seamlessly installed in your printer, providing you high-quality output and consistent yields. To top it all, you can get up to 75% of savings! All our toners come with a one-year warranty and a no-questions-asked return policy. If you don’t like it, we’ll give you your money back. Order today and get free shipping on orders over !

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How to Replace Cartridge(s)

  1. Open the front cover of your printer. To take the drum unit out, hold the printer’s body with one hand, while your other hand pulls the unit towards you. Lift it up at an angle to completely detach from the printer.
  2. Press down the lock lever on the side of the drum unit to release the old cartridge.
  3. Unpack your new cartridge. Gently roll the cartridge from side to side to distribute the ink inside. Pull off its protective cover.
  4. Place the new toner into the drum unit. If installed properly, the lock lever will lift automatically.
  5. Slide the blue tab on the drum unit left to right. Do this several times to clean the primary corona wire.
  6. Place the drum unit, together with the new cartridge, back to the printer. Close the front cover.


Frequently Asked Questions


What is the page yield for the toner?

Our Brother TN580 Black High-Yield Compatible Toner Cartridge yields approximately 7,500 pages, while our Brother DR520 Black Compatible Drum Unit yields approximately 25,000 pages. Actual page yield will vary depending on usage.


I have a different Brother MFC model printer. Can I use this toner and drum unit?

Yes, you can! Other compatible MFC model units are MFC-8460, MFC-8470DN, MFC-8660DN, MFC-8670DN, MFC-8860DN, MFC-8860N, MFC-8870DW, and the MFC-8870WN.


How soon can I expect my product?

If you order by 3PM Pacific Time, we can ship your product on the same day! Depending on your chosen shipping method, your toner will be at your doorstep anywhere between 1 to 8 business days.