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Rectangular magenta toner cartridge with green circuit board and black plastic housing

Brother

Brother TN437M Ultra High-Yield Magenta Toner Cartridge 8000 Pages

SKU CH-3W26-KGNSW MPN TN437M

Ultra high-yield magenta toner cartridge prints up to 8000 pages for Brother MFC-L8905CDW laser printers

  • Ultra high-yield output reduces cartridge changes with 8000-page capacity
  • Genuine Brother OEM toner ensures consistent professional colour quality
  • Engineered for Brother MFC-L8905CDW laser printers for reliable performance
  • Magenta formulation optimised for hardware delivers accurate colour reproduction
  • New sealed cartridge protects printer investment with dependable results

Genuine Magenta Toner for Business Laser Printers

The Brother TN437M is an original ultra high-yield magenta toner cartridge built for colour laser printers in office environments. It supplies consistent, professional output for daily document production and colour-critical reports.

Engineered for Reliable Compatibility

Designed and optimised alongside Brother hardware, the cartridge installs directly into the printer without adapters or modifications. Genuine OEM construction avoids the print-quality variation and device errors sometimes seen with third-party alternatives.

8,000-Page Ultra High Yield

Rated at 8,000 pages, this magenta cartridge supports high-volume colour printing while reducing replacement frequency. It is not suited for users who only print occasional mono documents or who need a standard-yield cartridge for lower page counts.

How it compares

Measured against everything we stock in OEM Laser Toner, at today’s prices. Recalculated every night.

Price $195.99
Pricier than about 74% of the 3,670 comparable items (median $112.99).

Specifications

Size & build
Shipping weight2.72 kg
Package size338 × 216 × 178 mm

Questions about this item

What page yield does the TN437M ultra high-yield cartridge deliver?

The TN437M ultra high-yield magenta toner cartridge delivers 8000 pages according to the manufacturer page-yield specification.

Which printer model is the TN437M cartridge designed for?

The TN437M cartridge is for use with the Brother MFC-L8905CDW laser printer.

How is the TN437M toner cartridge installed in the MFC-L8905CDW?

Open the front cover, remove the old magenta cartridge by pulling it straight out, unpack the new TN437M, gently rock it side to side to distribute toner, remove the protective cover, and slide it into the magenta slot until it clicks.

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