Brother TN437 Genuine Toner Cartridge
- New, factory-sealed original retail box
- Prints up to Black 9,000 · colour 8,000 pages
- Genuine Brother product — never remanufactured or compatible
Printers that use the Brother TN-437 cartridge
Compatible with the printers listed below. Not sure it’s the right cartridge? Email support@tonersa.com before you order — unopened items can be returned within 30 days.
- Brother MFC-L8905CDW
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Brother TN437 Genuine Toner Cartridge specifications
| Brand | Brother |
|---|---|
| Part number | Brother TN-437 |
| SKU | TN437BK |
| Option | Black TN437BK |
| Product type | Toner Cartridge |
| Print technology | Laser |
| Color | Black, Cyan, Magenta, Yellow |
| Yield class | High yield |
| Page yield | Black 9,000 · colour 8,000 pages |
| Pack | Single cartridge |
| Condition | New, genuine, factory-sealed |
| Product data checked | August 19, 2026 |
Official references:manufacturer page· compatibility guide
About the Brother TN-437 toner cartridge
Genuine Brother TN437 original toner cartridges. Buy any single colour (black, cyan, magenta or yellow) or the complete CMYK set in one purchase.
These are original Brother-branded cartridges, delivering the consistent, manufacturer-grade print quality and page yield Brother printers are engineered for. Each cartridge is supplied new in its original packaging.
Fits Brother printers that use the TN437 cartridge range. Available for tracked delivery to addresses in the United States.
Works with these printers
- Brother MFC-L8905CDW
Printer list sourced from the manufacturer's own compatibility guide.
Shipping & returns
Free tracked shipping on every US order. Unopened items can be returned within 30 days for a full refund — start a return with one email to support@tonersa.com.
Genuine originals only
Every cartridge we sell is an original, factory-sealed HP, Canon or Brother product. We never sell remanufactured, refilled or “compatible” cartridges.