1. Printer Ink
  2. Ink Cartridges
  3. Refilled High Capacity HP 21 Black Ink

Refilled High Capacity HP 21 Black Ink

|
FAQs
|
STHP21
£13.00 inc VAT
99+ In Stock
0 in basket
  • Free UK Delivery
  • Money Back Guarantee
  • Stock up, worry free! Happily store these for 1 year
Multi-buy discount
2 - 3 £12.61 each
4+ £12.35 each

Where do I find my printer model?

The model is nearly always found on the front or top of your printer. It usually has the manufacturer name followed by letters & numbers.

Check this ink fits your printer:

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

See more product details
Colour Compatibility Brand Page Yield
Black Refilled HP 380
Original version available for £38.36 inc VAT

If you would rather spend a bit more for genuine HP ink cartridges you can order them for £38.36 inc VAT.
Buy the original HP ink cartridges.

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

View all printers

Compare With Similar HP Ink

 
This item: Refilled High Capacity HP 21 Black Ink
Customer Rating
(37 reviews)
(9 reviews)
(6 reviews)
Price
£13.00
£38.36
£20.54
Contains Black Black Black
Page Yield 380 pages 475 pages 190 pages
Running Cost 3.42p per page 8.08p per page 10.81p per page
Type Money Saving Compatible Genuine HP Product Genuine HP Product
Product Guarantee Full 1 Year Moneyback Guarantee Full 1 Year Moneyback Guarantee Full 1 Year Moneyback Guarantee
Delivery Free Delivery Free Delivery Free Delivery
380 pages

Page Yield Up To 380 Pages

This Refilled High Capacity HP 21 Black Ink is quoted as doing up to 380 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.

Refilled High Capacity HP 21 Black Ink can be recycled!

Every ink cartridge and toner sold by Stinkyink can now be recycled. Please let us to fight plastic waste by recycling your used cartridges. There are two ways to recycle depending on the product you have purchased. Learn more about the Stinkyink recycling scheme.

Why choose this ink?

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.

Specifications

Capacity 10ml of ink
Page Yield 380 pages
Running Cost 3.42p 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
5 star
 
(33)
4 star
 
(4)
3 star
 
(0)
2 star
 
(0)
1 star
 
(0)
Average customer rating
(37 reviews)
by

The ink arrived promptly , put in my printer , works ok if a little thicker line than before , this may be because the cartridge had a previous life and might be a little worn . Unfortunately printer went faulty soon after ( not connected to the ink ) so was not able to fully test the ink cartridge .

A member of the Stinkyink.com team has responded to this review. View more information.

Thank you for leaving us a good review. We are sorry to hear about your printer, if you need any help costing up cartridges for a new one- please let us know.

Answered by Tara Ward (staff member) - November 08, 2021 08:38
by

I am using my HP Deskjet printer so much these days and am glad to have a reliable and economical source of ink. many thanks

by

This HP21 was as a result of a failure of one of the double Stinkyink cartridges I had purchased. I contacted Stinktlyink by phone to discuss and was met with the best lady representative at the other end which was a super surprise. She dealt with my problem in a very charming and professional mannor and I received the new cartridge the following day. Bravo to your Customer Service department - it was110% for me. Many thanks indeed.

by

This replacement cartridge seems fine. Thank you.

by

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

by

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

Show more reviews

FAQs

Question not answered?

Ask a question

Will this cartridge work in my HP printer?

Use our 'Check this ink fits your printer' box at the top of this page to confirm this cartridge is suitable for your printer model. In most cases the model number is written on the front of your printer.

Note: These cartridges will only work in printers purchased in the UK and Europe. Printers purchased outside of these zones will have different coding and electronics.

How much ink is in a HP 21 Refilled cartridge?

We don't advise on the number of millilitres, as not every cartridge prints using the same droplet size, so two cartridges for two different printers may both have 5ml of ink, but one will print more than the other. Instead, more accurately, the industry standard is based on printing 5% of an A4 page.

How many pages will this HP 21 Refilled cartridge print?

This is known as page yield. The number of pages you'll be able to print depends on the cartridge you purchase and the kind of printing you do. The page yields shown higher up the page are based on printing 5% of the area on an A4 page.

Learn more about how many pages you'll be able to print with this cartridge in this article.

Will this cartridge work alongside HP Instant Ink cartridges?

No, you aren't able to use other cartridges alongside your HP Instant ink ones. Cartridges in the Instant Ink program have different coding, so whilst enrolled, you are locked into their service and must use their cartridges. Read our blog to learn more about HP Instant Ink.

Will an XL cartridge still fit in my printer?

If you choose a high-capacity (XL) version of this cartridge it will still fit in your printer. The size of the cartridge is the same, but they are just filled up more to provide you with extra prints, often at a substantially lower cost per page printed.

What is a refill cartridge?

These are refilled HP cartridges which means they have been used once previously before being reconditioned and refilled with ink, making them a more environmentally friendly option that still provides the print quality you need.

Do the cartridges display ink levels?

As these are reconditioned HP cartridges, there is a small chance that ink levels will show the last level status. This does not affect the functioning of the cartridge, but should you have any queries, do not hesitate to contact us, or look at our Ink Reader Level Guide, should you need help.

Are these cartridges easy to install?

Yes, these cartridges are just as easy to install as the originals. Make sure the required clips have been taken off, along with the clear (usually blue) tape that covers the metal panel on the underneath of the cartridge, and then slot the cartridge into your printer. Do NOT remove the brown tape that is connected to the contact chip. See our Refill Installation Guide for more details.

×

Why we’re UK #1 For Printer Ink

Making customers happy is what motivates us all at Stinkyink which is why we’re thrilled to have the highest number of positive reviews on TrustPilot. That’s right, no printer ink supplier has received more positive customer feedback than us. We’ll continue to offer a service that is second to none. Thank you to all our loyal customers.

Trustpilot
×

Buy More & Save!

All inks can be stored for 1 year

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!