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  3. Refilled High Capacity HP 21 Black Ink

Refilled High Capacity HP 21 Black Ink (STHP21)

£8.99 & FREE UK Delivery
In Stock
0 in basket
Multi-buy discount
2 - 3 £8.34 each
4+ £8.03 each
£8.99 (£7.49 ex VAT)
with FREE UK Delivery

Free, Fast Delivery

Orders go by Royal Mail post, normally taking 1-2 days and guaranteed to arrive within 5 working days.

Need It Faster?

Select "Next Day" at the checkout for a guaranteed next-working-day service (morning delivery also available).

(Some orders may be sent by courier depending on availability.)

In Stock
  • A refilled black HP ink cartridge for your printer
  • GUARANTEED to work in your HP F2280, HP F2180, HP 4625 , and more - see all printers
  • 100% MONEY BACK GUARANTEE up to 12 months after receiving your order
  • SAVE £27.11 compared to buying the genuine HP Ink Cartridges - while still enjoying the same print quality and reliability
  • HIGH QUALITY REFILL - 'refills' are genuine products that have been used once, then reconditioned and refilled as a money saving, environmentally friendly alternative to buying the genuine HP item
  • HP SILVER PARTNER - we are an approved HP partner, providing only the best genuine and replacement HP products
  • HIGH CAPACITY - provides more pages than standard cartridges, giving better value for money
See more product details

Original version available for £35.76 inc VAT

High Capacity HP 21XL Black Ink

If you would rather spend a bit more for genuine HP ink cartridges you can order them for £35.76 inc VAT.
Buy the original HP ink cartridges.

This ink cartridge is guaranteed to work in the following HP printers:

View all printers

Frequently Bought Together

Refilled High Capacity HP 21 Black Ink
Refilled High Capacity HP 22 Colour Ink
Combined Price: £21.37 inc VAT
    1. £8.99 inc VAT

Product Description

This is a High Capacity Refilled HP 21 Black Ink cartridge.

This cartridge replaces the HP 21 original cartridge, and contains 10ml of ink.

Enjoying free delivery and our 12-month guarantee, buy now for unbeatable value.


Capacity 10ml of ink
Page Yield 380 pages
Running Cost 2.36p per page

Running Cost

This 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.

Colour Black
Compatibility Refilled
Range HP 21 ink cartridge range
Brand HP
Condition Used

Customer Reviews

Customer reviews for the Refilled High Capacity HP 21 Black Ink

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Average customer rating
(34 reviews)

This replacement cartridge seems fine. Thank you.


great thanks works as expected and a lot cheaper than buying direct from brand!


great thanks works as expected and a lot cheaper than buying direct from brand!


Works well, good price, quick delivery. Have ordered again!


Ordering is easy, delivery was quick and the price was good.

I use an old HP Deskjet printer (F2200) and the High Capacity Refill works perfectly. I will certainly keep using Stinky Ink and its products.


Good price, speedy delivery and of good quality. What more can you ask for. Thank you

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Customer Questions & Answers

Something stopping you buying this product? Ask and we shall answer.

Responses are typically ~10 minutes between 9am and 5pm, weekdays.

Ask a question about this product

Can this be used in a HP Deskjet D1460 ?


Good Morning,
Yes the High Capacity Refilled HP 21 Black Ink (STHP21) is compatible with the HP Deskjet D1460 :)

Answered by Steph Hughes (staff member) - July 10, 2017 08:41

I have a HP Deskjet 2050A. Are these cartridges compatible


The HP 21 cartridges are not the correct inks for your printer, your printer takes the HP 301 and HP 301XL inks. If you need anything else or have any questions, please don't hesitate to contact us.

Answered by Emma O' Malley (staff member) - January 05, 2016 08:04

Can this be used in hp deskjet F300 as you do not list
that printer in your menu


Yes, that cartridge can be used in the F300. The printer and all cartridges for the machine can be found here: http://www.stinkyinkshop.co.uk/hp/ink-cartridges/hp-deskjet-f300

Answered by Roy Hamilton (staff member) - July 16, 2012 11:14

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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.