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999inks Compatible Black HP 21 Inkjet Printer Cartridge

  • Colour: Black
  • HP Compatible Ink (What's Compatible?)
  • Page Yield: Up to 190 Pages Per Cartridge
  • Cost per page: 5.78p
  • Ink Volume: 5 ml
(Usually ships same business day)

R.R.P: £14.27
Our Price: £10.98
Inc VAT
Quantity:
Includes FREE Delivery

Product Detail

At 999Inks, we believe in fast and reliable customer service. We offer same-day dispatch and free delivery to UK addresses on all orders of our HP 21 (C9351AE) compatible ink cartridges. We also offer a 100% money back guarantee, exclusive deals and Super Saver Packs on our HP HP 21 (C9351AE) compatible ink cartridges. Whether you want to refill your home or office printer, we make sure you get our great value HP compatible ink cartridges fast.

Specifications

Manufacturer Code: 9RI-C9351AE
Colour: Black
Ink Volume: 5 ml
Type: Compatible Ink Cartridge
Shelf Life: 3 years
Weight: 0

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    Reviews
    4 out of 5 based on 36 reviews.
    Average Customer Review:  (36 reviews)
    4 out of 5
    Mon, 11 May 2020 15:19:47 GMT
     
    good


    5 out of 5
    Fri, 01 May 2020 08:44:48 GMT
     
    Would highly recommend.


    5 out of 5
    Tue, 07 Apr 2020 08:45:28 GMT
     
    very good


    5 out of 5
    Sun, 05 Apr 2020 08:13:07 GMT
     
    Perfect !
    5 out of 5
    Mon, 23 Mar 2020 06:35:27 GMT
     
    Used in personal printer. Good quality
    4 out of 5
    Mon, 17 Feb 2020 13:54:31 GMT
     
    Good quality
    5 out of 5
    Sun, 16 Feb 2020 08:08:22 GMT
     
    Quality is good and considering I have a very old printer
    5 out of 5
    Fri, 03 Jan 2020 22:08:01 GMT
     
    Excellent quality!
    5 out of 5
    Sat, 09 Nov 2019 09:00:48 GMT
     
    Excellent service
    5 out of 5
    Fri, 23 Aug 2019 09:41:52 GMT
     
    Excellent.fast delivery.many thanks
    5 out of 5
    Sun, 28 Jul 2019 07:01:47 GMT
     
    Use every week for word processing and satisfied with the results.
    4 out of 5
    Mon, 08 Jul 2019 05:23:48 GMT
     
    Haven't had any problems with the quality of the product.
    4 out of 5
    Sat, 06 Apr 2019 08:47:46 GMT
     
    for use in home office\ngood product\nas good as the original brand
    5 out of 5
    Fri, 29 Mar 2019 04:24:28 GMT
     
    Only one problem. Hp software keeps reporting alien ink cartridge. But it still works well.
    5 out of 5
    Mon, 11 Mar 2019 18:46:02 GMT
     
    Product works just fine
    5 out of 5
    Fri, 08 Feb 2019 07:01:56 GMT
     
    Never had any problems with the cartridges supplied - have worked first time every time.
    5 out of 5
    Sun, 13 Jan 2019 08:39:12 GMT
     
    Very Good\n
    5 out of 5
    Mon, 31 Dec 2018 09:33:00 GMT
     
    In an old printer. Works a treat. How can one deduce the quality of the product - it works - that's all I can say.
    5 out of 5
    Fri, 14 Dec 2018 15:37:12 GMT
     
    Product is good
    5 out of 5
    Tue, 24 Jul 2018 04:51:16 GMT
     
    Produces clear printing with no smudges.
    5 out of 5
    Tue, 20 Mar 2018 09:16:07 GMT
     
    10/10
    5 out of 5
    Mon, 05 Feb 2018 22:37:56 GMT
     
    Replacement non HP 21 black cartridge....perfectly acceptable by my printer and me. Quality of service and product unquestionable.
    5 out of 5
    Mon, 22 Jan 2018 18:38:47 GMT
     
    Recommended.
    5 out of 5
    Thu, 28 Sep 2017 10:28:29 GMT
     
    Mainly used for childrens school work. Would recommend to anyone who needs ink!
    5 out of 5
    Tue, 26 Sep 2017 09:45:14 GMT
     
    good
    5 out of 5
    Fri, 28 Jul 2017 09:43:30 GMT
     
    Am impressed with the quality as I have used replacement cartridges before and have been disappointed. Great value
    5 out of 5
    Fri, 24 Mar 2017 17:17:21 GMT
     
    Good quality. Perfect for the purpose.
    5 out of 5
    Tue, 14 Mar 2017 17:34:31 GMT
     
    very good
    4 out of 5
    Sat, 04 Mar 2017 17:44:42 GMT
     
    Good.
    5 out of 5
    Thu, 02 Feb 2017 10:05:07 GMT
     
    The cartridge is used for my own personal use and it's a great product for what I need it for. Would recommend to anyone.
    4 out of 5
    Wed, 09 Nov 2016 08:18:02 GMT
     
    If the cartridge continues to perform I will buy more
    5 out of 5
    Sat, 29 Oct 2016 09:18:36 GMT
     
    Ink fine
    5 out of 5
    Tue, 25 Oct 2016 07:17:20 GMT
     
    Fast
    5 out of 5
    Sat, 17 Sep 2016 14:14:05 GMT
     
    Normal printing.
    5 out of 5
    Sun, 14 Aug 2016 14:33:06 GMT
     
    I use for everyday printing and have never had a problem with these cartridges.
    5 out of 5
    Sun, 10 Jul 2016 14:52:28 GMT
     
    Quality of product excellent.