Brother TN637 Black Compatible Toner Cartridge (TN637BK), Ultra High Yield

• Yields up to 10,000 pages
• Compatible cartridges are manufactured to meet the original specifications and performance standards, offering you premium quality at an affordable price every time. In order to maintain high quality, compatible cartridges are made by third party manufacturers from new and some recycled components. They are tested rigorously to assure optimal performance

For use with:

Brother Laser Printers HL-L8570CDW, MFC-L8970CDW, and MFC-EX575

*Not compatible with the following printer models HL-L8430CDW, HL-L8430CDWT, MFC-L8730CDW, MFC-L8930CDW*

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