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Brother TN-421BK black toner cartridge in blue box with white text and dot pattern design.

Brother TN-421BK Original Black Toner Cartridge

by Brother

£97.88from 6 retailers

The Brother TN-421BK Original Black Toner Cartridge delivers high-quality prints with a yield of 3,000 pages, ensuring excellent value and performance.

GTIN04977766771535
EAN4977766771535
MPNTN-421BK
Prices updated 23 Jun 2026

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Product Description

Prints 3,000 pages in accordance with ISO/IEC19798. High quality genuine Brother cartridge. Prevents waste to save you paper, time and money. Designed to deliver optimal consistency, the genuine Brother TN421BK black toner cartridge has been developed to create high-resolution monochrome documents from the first to the last time you print. With the capacity to print over 3,000 pages, the TN421BK refill offers excellent value for money.. Features. Country of origin. China. Product colour. Black. Approximate page yield (black, ISO/IEC 19798). 3000 pages. Quantity per pack. 1 pc(s). Compatibility. HL-L8260CDW, HL-L8360CDW, DCP-L8410CDW, MFC-L8690CDW, MFC-L8900CDW. Brand compatibility. Brother. Printing colours. Black. Type. Original. Weight & dimensions. Weight. 479 g. Height. 343 mm. Depth. 140 mm. Width. 183 mm. Packaging data. Package type. Box. Package weight. 872 g. Technical details. Pallet type. 800 x 1200 mm. Logistics data. Products per pallet. 120 pc(s). Master (outer) cases per pallet. 30 pc(s). Master (outer) cases per pallet layer. 6 pc(s). Layers per pallet. 5 pc(s). Pallet gross weight. 122.4 kg. Pallet gross height. 16.3 cm. Harmonized System (HS) code. 84439990. Video_1

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