Genuine Black HP 21 Ink Cartridge - (C9351AE / HP 21 Cartridge)

£15.02 (£18.02 inc VAT)

Free next-day delivery

1
Multi-buy discount
2 £13.67 (£16.40 inc VAT)
3+ £13.12 (£15.74 inc VAT)
1 £15.02 (£18.02 inc VAT)
2 £13.67 (£16.40 inc VAT)
3+ £13.12 (£15.74 inc VAT)
Prices includes FREE next-day delivery
1
In stock

Genuine HP 21

43 reviews

Average Customer Review:

  1. 5 Star 39
  2. 4 Star 4
  3. 3 Star 0
  4. 2 Star 0
  5. 1 Star 0
See all 43 reviews
  • Black ink cartridge
  • Lowest online price guaranteed

    Lowest online price guaranteed

    If within 7 days of buying a product from us, you find the same product cheaper at any other UK online store, we will refund you with 100% of the difference.

    For more information, click on the Low Price Guarantee link at the bottom of this page.

  • 100% satisfaction guaranteed
7.9p per page

Price per page

This figure is based on manufacturer quoted values and is for comparison purposes only.

It is derived from testing using the international ISO standard for printing (ISO/IEC 24711 and 24712). For most cartridges this means 5% coverage printed onto plain A4 paper.

190 pages
5ml
  • 190 pages
  • 5ml

This item is guaranteed to work in the following printers

Guaranteed to work in the following printers

View all printers

Product Information

Description

Genuine Black HP 21 Ink Cartridge

The genuine black HP 21 ink cartridge is an affordable and reliable product for printing sharp and crisp text documents, as well as monochrome graphics with the most distinctive detail. The pigmented formulation of the HP C9351A black ink allows it to adhere easily to plain paper, so bleeding and smudging is minimised and outputs last for year without fading. The HP 21 ink cartridge can be used for printing on different speciality paper like glossy sheets and special media for flexibility in the ways you can display your printing outputs. The HP C9351A ink unit is just right for the needs of a small office or home users with it being able to produce an estimated 190 pages of high quality print.


Buy Cheap Black HP C9351A Ink At Cartridge Save

Free delivery makes our black HP C9351A printer ink cheaper than what other online retailers are selling. Buy a new HP 21 ink cartridge from our secure website using any major card. Cartridge Save will deliver this HP C9351A ink cartridge to your home or office on the next business day if you order before today’s cut off time. We provide a money-back guarantee, our low price promise and award-winning customer service through live chat and phone support when you buy an HP 21 printer cartridge through our website. With a customer account on our website, we will keep track of the cartridges you buy, like the HP C9351A, to make it easier to re-order them once you need to buy a replacement.

Specification
Manufacturer Part No.: C9351AE, C9351A, HP 21, HP21
Colour: Black
Capacity: 5ml
Duty Cycle: Approx. 190 pages @ 5% average coverage
Product Type: Ink Cartridge
Brand: HP

Product Description

Genuine Black HP 21 Ink Cartridge

The genuine black HP 21 ink cartridge is an affordable and reliable product for printing sharp and crisp text documents, as well as monochrome graphics with the most distinctive detail. The pigmented formulation of the HP C9351A black ink allows it to adhere easily to plain paper, so bleeding and smudging is minimised and outputs last for year without fading. The HP 21 ink cartridge can be used for printing on different speciality paper like glossy sheets and special media for flexibility in the ways you can display your printing outputs. The HP C9351A ink unit is just right for the needs of a small office or home users with it being able to produce an estimated 190 pages of high quality print.


Buy Cheap Black HP C9351A Ink At Cartridge Save

Free delivery makes our black HP C9351A printer ink cheaper than what other online retailers are selling. Buy a new HP 21 ink cartridge from our secure website using any major card. Cartridge Save will deliver this HP C9351A ink cartridge to your home or office on the next business day if you order before today’s cut off time. We provide a money-back guarantee, our low price promise and award-winning customer service through live chat and phone support when you buy an HP 21 printer cartridge through our website. With a customer account on our website, we will keep track of the cartridges you buy, like the HP C9351A, to make it easier to re-order them once you need to buy a replacement.

Product Specification

Manufacturer Part No.: C9351AE, C9351A, HP 21, HP21
Colour: Black
Capacity: 5ml
Duty Cycle: Approx. 190 pages @ 5% average coverage
Product Type: Ink Cartridge
Brand: HP

Customer Questions & Answers

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Ask us a question we're happy to help!

  • How do I put the HP21 and the HP22 ink cartridges into my HP printer?

    Installing the HP 21 ink cartridge

    Removing and installing ink cartridges is designed to be very user friendly, some instructions are including within the cartridge packaging. If you could reply with your full printer model, I will send you the instructions specifically for your printer.

    Answered by Nichola Ansbro (Staff Member) - over 5 years ago
  • I can't seem to find a pack containing the HP21 and HP22 ink cartridges, I can find the black HP 21 but would like a double pack if you have it? Also, how much is your postage? Thanks.

    HP 21/ 22 multipack

    We do stock a multipack containing one black HP 21 cartridge and one colour HP 22 cartridge, this can be found on our website by going to the following link, http://www.cartridgesave.co.uk/SD367AE.html. We have two different delivery methods; we have a free delivery service, which is an expected next working day service, or we have a priority courier service, which is priced at £4.45 for guaranteed next working day delivery.

    Answered by Vicky Lush (Staff Member) - over 5 years ago
  • What HP printers use HP 21 ink cartridges?

    HP 21 ink cartridges

    The printers listed below in blue link text are all compatible with this original HP 21 black ink cartridge.

    Answered by Daniel Zieba (Staff Member) - almost 5 years ago
  • I can't seem to find a pack of two black HP 21 cartridges?

    Black HP 21 twin pack

    We don't supply HP 21 black ink cartridges in a twin pack but you can order two single cartridges at a reduced price by adjusting the quantity in the drop down box provided. Alternatively, you can make savings by purchasing a high capacity black HP 21XL cartridge which will last longer than the regular HP 21 cartridge.

    Answered by Paul Miller (Staff Member) - over 4 years ago
View all questions

Customer Reviews and Ratings

  1. 5 Star 39
  2. 4 Star 4
  3. 3 Star 0
  4. 2 Star 0
  5. 1 Star 0
See all 43 reviews

Average Customer Review: 43 reviews

WRITE A CUSTOMER REVIEW
  • By Al Wallce on 27 May 2016

    Found an old printer in the house and decided to buy these cartridges to test whether it still worked. Cartridge is very easy to install; works fine. The only thing is that since it's the smaller unit (with the less than the other) the printer keeps giving me a message that ink is low while in fact the cartridge is still virtually new. Overall good value for money.

  • By P. N. Beswick on 21 May 2016

    The cartridges were delivered promptly as usual, but I was disappointed that no compatible cartridges were available.

  • By Rachel on 5 May 2016

    Very easy to fit, very good quality prints. No complaints at all.

  • By ValM on 11 Mar 2016

    Perfect simple installation very good price

  • By Elizabeth Yule on 7 Feb 2016

    As always a very prompt delivery and good quality product for my deskjet printer. Thankyou.

  • By Mr Kaye on 1 Jan 2016

    Easy access to service via the phone. Received quickly by post. A system I have used regularly.

  • By Jac on 17 Apr 2015

    Excellent service and product was exactly as described.

  • By JLS on 12 Mar 2015

    What more can you say about a cartridge when it does the job it's advertised to do and it costs as little as this one? Repeat business is the best recommendation.

  • By Colin P on 1 Mar 2015

    Genuine product, delivered promptly.

  • By Pickles on 11 Oct 2014

    I usually order from cartridgesave as they deliver the product I ordered promptly. The product has always been fit for purpose and much cheaper than in the shops.

  • By Lofty on 4 Sep 2014

    This is giving good service as I use it every day.

  • By ruslan on 28 Jun 2014

    I rely on Cartridge Save for reliable products - and wasn't disappointed this time!

View more reviews

Lowest online price guaranteed

If within 7 days of buying a product from us, you find the same product cheaper at any online store, we will refund you with 100% of the difference.