The model is nearly always found on the front or top of your printer. It usually has the manufacturer name followed by letters & numbers.
This item enjoys a free Next Day delivery upgrade.
When your order is over £100 inc VAT, we automatically upgrade you to a free next-day service. Spending a little less? Upgrade to next-day for just £10.00 (inc VAT).
(Some orders may be sent by courier depending on availability.)
Multi-buy discount | |
---|---|
2 - 3 | £22.79 each |
4+ | £22.19 each |
If you would rather spend a bit more for genuine Brother toner cartridges you can order them for £74.83 inc VAT.
Buy the original Brother toner cartridges.
![]()
This item: Compatible Brother TN421Y Yellow Toner Cartridge
|
![]() |
![]() |
![]() |
![]() |
|
Customer Rating | |||||
Price |
£23.99
|
£74.83
|
£35.99
|
£188.40
|
£124.48
|
Contains | Yellow | Yellow | Yellow | Yellow | Yellow |
Page Yield | 1800 pages | 1800 pages | 4000 pages | 6500 pages | 4000 pages |
Running Cost | 1.33p per page | 4.15p per page | 0.9p per page | 2.9p per page | 3.11p per page |
Type | Money Saving Compatible | Genuine Brother Product | Money Saving Compatible | Genuine Brother Product | Genuine Brother Product |
Product Guarantee | Full 1 Year Moneyback Guarantee | Full 1 Year Moneyback Guarantee | Full 1 Year Moneyback Guarantee | Full 1 Year Moneyback Guarantee | Full 1 Year Moneyback Guarantee |
Delivery | Free Delivery | Free Delivery | Free Delivery | Free Delivery | Free Delivery |
This Compatible Brother TN421Y Yellow Toner Cartridge is quoted as doing up to 1800 pages before needing to be replaced.
The page yield is calculated by manufacturers using ISO/IEC 24711 standards, where they print set documents of 5% page coverage until the cartridge is empty. The standard means you can compare yields between cartridges and manufacturers.
This is a money saving Compatible Brother TN421Y Yellow Toner Cartridge.
This is a brand new cartridge manufactured as a direct replacement for the genuine Brother TN421 yellow, giving you the same print quality, page yield of up to 1,800, ease of use and reliability at a fraction of the cost.
This compatible TN421 yellow even has the same installation, just dropping into your printer and working, and with a 12-month quality guarantee there really is no reason not to use it and save a huge amount on your printing.
Order this compatible toner today to enjoy free, fast delivery.
Page Yield | 1800 pages |
Running Cost |
1.33p per page
[?]
Running CostThis value is calculated from manufacturer's estimates of how many pages a cartridge will print, and should only be used to compare cartridge running costs. Page yields are estimated using the ISO standard of 5% coverage on a plain A4 page, which is roughly the length of a short letter. |
GTIN | 05060506138466 |
Colour | Yellow |
Compatibility | Compatible |
Brand | Third Party |
Condition | New |
Responses are typically ~10 minutes between 9am and 5pm, weekdays.
We're voted the #1 Printer Cartridge provider by TrustPilot users, with the most reviews and the highest average rating for all suppliers. At Stinkyink you'll enjoy the best prices and most reliable product quality, that's why we've shipped over 3 million cartridges to 200,000+ customers. Just read some of our amazing recent reviews.
It's best to keep a spare, so you'll save money when buying 2 of any item.
These inks can be stored for 1 year without affecting performance + are covered by our money back guarantee to give you full peace of mind.
Plus there's Free Delivery on everything!