Brother - Toner Cartridge Tn3437 Black

Brother - Toner Cartridge Tn3437 Black

The Brother Toner Cartridge Tn3437 Black is a genuine original Brother Black toner cartridge engineered specifically for your Brother laser printer. Unlike third-party or compatible toners, this genuine cartridge guarantees consistent print density, accurate toner-level reporting, and full protection of your printer warranty.

• Brand: Brother — Genuine Original
• Part Number / SKU: CNBRTN3437
• Colour: Black
• Page Yield: None at 5% page coverage
• Model Number: TN3437
• Type: Genuine Original — not compatible or remanufactured
• Consistent, professional print quality from first page to last — no fading or streaking

Specifications