Brother TN3420 Toner Cartridge

The genuine Brother TN3420 Black Toner Cartridge is a high-quality mono toner designed for sharp, professional printing in business and office environments. It delivers clean, crisp black text, excellent clarity and consistent performance, making it ideal for reports, statements, forms, invoices and everyday office documentation.

As a genuine Brother supply, the TN3420 is fully compatible with your printer’s firmware. Original Brother toner remains safe and reliable after firmware updates, ensuring your device stays secure, fully functional and performing at its best.

Compatible Brother Printers
HL Series: HL-L5100DN, HL-L5200DW, HL-L6200DW, HL-L6400DW
MFC Series: MFC-L5755DW, MFC-L6700DW, MFC-L6900DW

Key Features
• Standard-yield black toner for everyday business printing
• Produces sharp, clear and highly readable text
• Designed for Brother mono laser printers
• Fully firmware-safe — reliable after all updates
• Smooth, consistent performance from first page to last
• Ideal for business documents, forms, reports and general office use

Why Choose Genuine Brother Toner?
Original Brother toner ensures secure firmware compatibility, optimal reliability and consistent print quality — helping your device perform exactly as intended.

Delivery Information
We ship from warehouses located in Adelaide, Melbourne, Sydney, Brisbane and Perth. Orders are dispatched quickly from the nearest warehouse for fast delivery across Australia.