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HP Officejet Pro K550dtwn Ink Cartridges

HP Officejet Pro K550dtwn Ink Cartridges

The following 6 products are guaranteed to work in your HP Officejet Pro K550dtwn printer:

6 products guaranteed to work in your printer:

6 products guaranteed to work in your HP Officejet Pro K550dtwn printer:

HP Partner First Platinum

Partner First Platinum Certificate

       
Sets of ink cartridges for HP Officejet Pro K550dtwn printer

  1. Cartridge Save Premium
    Compatible HP 88XL High Capacity 4 Colour Ink Cartridge Multipack
    Compatible HP 88XL High Capacity 4 Colour Ink Cartridge Multipack
    97.111111111111% of 100

    90 reviews

    4 pack | 0.2p per page Pack of 4 cartridges
    Page yield:
    1. 2,580 pages
    2. 1,840 pages
    3. 2,190 pages
    4. 1,650 pages
    110.2ml

    Pack Contains:

    Black - 2,580 pages
    Cyan - 1,840 pages
    Magenta - 2,190 pages
    Yellow - 1,650 pages
    110.2ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    • Contains compatible C9396AE, C9391AE, C9392AE, C9393AE
    • Made from recycled HP cartridges

      Made using recycled HP cartridges, these cartridges are a direct replacement for the HP versions. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • Made from recycled HP cartridges

      Made from recycled HP cartridges

      Made using recycled HP cartridges, these cartridges are a direct replacement for the HP versions. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.
    0.2p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 2,580 pages
    2. 1,840 pages
    3. 2,190 pages
    4. 1,650 pages
    110.2ml
    High Capacity
    Compatible HP 88XL High Capacity 4 Colour Ink Cartridge Multipack
    4 pack | 0.2p per page Pack of 4 cartridges
    Page yield:
    1. 2,580 pages
    2. 1,840 pages
    3. 2,190 pages
    4. 1,650 pages
    110.2ml

    Pack Contains:

    Black - 2,580 pages
    Cyan - 1,840 pages
    Magenta - 2,190 pages
    Yellow - 1,650 pages
    110.2ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    £17.38

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £14.39
    • 3+ £13.26
    4 pack | 0.2p per page Pack of 4 cartridges
    Page yield:
    1. 2,580 pages
    2. 1,840 pages
    3. 2,190 pages
    4. 1,650 pages
    110.2ml

    Pack Contains:

    Black - 2,580 pages
    Cyan - 1,840 pages
    Magenta - 2,190 pages
    Yellow - 1,650 pages
    110.2ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
      • Contains compatible C9396AE, C9391AE, C9392AE, C9393AE
      • Made from recycled HP cartridges

        Made using recycled HP cartridges, these cartridges are a direct replacement for the HP versions. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • Made from recycled HP cartridges

        Made from recycled HP cartridges

        Made using recycled HP cartridges, these cartridges are a direct replacement for the HP versions. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • 3-year warranty
        3-year warranty on our own-brand cartridges
        We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
        Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
        We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
        Our own-brand cartridges are incredibly reliable for three reasons:
        1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
        2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
        3. We constantly monitor customer feedback, and quickly resolve any issues.
      • Printer protection guarantee
        Our cartridges won't damage your printer—guaranteed
        Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
        To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
        Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

        In summary, there’s zero risk in using our own-brand cartridges.
    £17.38

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £14.39
    • 3+ £13.26

 
Black ink cartridges for HP Officejet Pro K550dtwn printer

  1. Cartridge Save Premium
    Compatible HP 88XL High Capacity Black Ink Cartridge - (C9396AE)
    Compatible HP 88XL High Capacity Black Ink Cartridge - (C9396AE)
    95.483870967742% of 100

    31 reviews

    1 pack | 0.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,450 pages
    58.9ml

    Pack Contains:

    Black - 2,450 pages
    58.9ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    • Made from recycled HP cartridges

      Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • Made from recycled HP cartridges

      Made from recycled HP cartridges

      Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.
    0.2p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 2,450 pages
    58.9ml
    High Capacity
    Compatible HP 88XL High Capacity Black Ink Cartridge - (C9396AE)
    1 pack | 0.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,450 pages
    58.9ml

    Pack Contains:

    Black - 2,450 pages
    58.9ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    £5.86

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £4.98
    • 3+ £4.51
    1 pack | 0.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,450 pages
    58.9ml

    Pack Contains:

    Black - 2,450 pages
    58.9ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
      • Made from recycled HP cartridges

        Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • Made from recycled HP cartridges

        Made from recycled HP cartridges

        Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • 3-year warranty
        3-year warranty on our own-brand cartridges
        We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
        Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
        We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
        Our own-brand cartridges are incredibly reliable for three reasons:
        1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
        2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
        3. We constantly monitor customer feedback, and quickly resolve any issues.
      • Printer protection guarantee
        Our cartridges won't damage your printer—guaranteed
        Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
        To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
        Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

        In summary, there’s zero risk in using our own-brand cartridges.
    £5.86

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £4.98
    • 3+ £4.51
  2. Cartridge Save Premium
    Compatible HP 88 Black Light User Ink Cartridge - (C9385AE)
    Compatible HP 88 Black Light User Ink Cartridge - (C9385AE)
    1 pack | 0.7p per page Pack of 1 cartridges
    Page yield:
    1. 850 pages

    Pack Contains:

    Black - 850 pages

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    • Made from recycled HP cartridges

      Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • Made from recycled HP cartridges

      Made from recycled HP cartridges

      Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.
    0.7p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 850 pages
    Compatible HP 88 Black Light User Ink Cartridge - (C9385AE)
    1 pack | 0.7p per page Pack of 1 cartridges
    Page yield:
    1. 850 pages

    Pack Contains:

    Black - 850 pages

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    £5.86

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £4.98
    • 3+ £4.51
    1 pack | 0.7p per page Pack of 1 cartridges
    Page yield:
    1. 850 pages

    Pack Contains:

    Black - 850 pages

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

      • Made from recycled HP cartridges

        Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • Made from recycled HP cartridges

        Made from recycled HP cartridges

        Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • 3-year warranty
        3-year warranty on our own-brand cartridges
        We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
        Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
        We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
        Our own-brand cartridges are incredibly reliable for three reasons:
        1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
        2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
        3. We constantly monitor customer feedback, and quickly resolve any issues.
      • Printer protection guarantee
        Our cartridges won't damage your printer—guaranteed
        Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
        To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
        Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

        In summary, there’s zero risk in using our own-brand cartridges.
    £5.86

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £4.98
    • 3+ £4.51

 
Cyan ink cartridges for HP Officejet Pro K550dtwn printer

  1. Cartridge Save Premium
    Compatible HP 88XL High Capacity Cyan Ink Cartridge - (C9391AE)
    Compatible HP 88XL High Capacity Cyan Ink Cartridge - (C9391AE)
    96% of 100

    15 reviews

    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 1,840 pages
    17.1ml

    Pack Contains:

    Cyan - 1,840 pages
    17.1ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    • Made from recycled HP cartridges

      Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • Made from recycled HP cartridges

      Made from recycled HP cartridges

      Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.
    0.3p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 1,840 pages
    17.1ml
    High Capacity
    Compatible HP 88XL High Capacity Cyan Ink Cartridge - (C9391AE)
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 1,840 pages
    17.1ml

    Pack Contains:

    Cyan - 1,840 pages
    17.1ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    £5.33

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £4.48
    • 3+ £4.03
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 1,840 pages
    17.1ml

    Pack Contains:

    Cyan - 1,840 pages
    17.1ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
      • Made from recycled HP cartridges

        Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • Made from recycled HP cartridges

        Made from recycled HP cartridges

        Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • 3-year warranty
        3-year warranty on our own-brand cartridges
        We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
        Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
        We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
        Our own-brand cartridges are incredibly reliable for three reasons:
        1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
        2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
        3. We constantly monitor customer feedback, and quickly resolve any issues.
      • Printer protection guarantee
        Our cartridges won't damage your printer—guaranteed
        Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
        To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
        Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

        In summary, there’s zero risk in using our own-brand cartridges.
    £5.33

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £4.48
    • 3+ £4.03

 
Magenta ink cartridges for HP Officejet Pro K550dtwn printer

  1. Cartridge Save Premium
    Compatible HP 88XL High Capacity Magenta Ink Cartridge - (C9392AE)
    Compatible HP 88XL High Capacity Magenta Ink Cartridge - (C9392AE)
    100% of 100

    12 reviews

    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 1,980 pages
    17.1ml

    Pack Contains:

    Magenta - 1,980 pages
    17.1ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    • Made from recycled HP cartridges

      Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • Made from recycled HP cartridges

      Made from recycled HP cartridges

      Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.
    0.3p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 1,980 pages
    17.1ml
    High Capacity
    Compatible HP 88XL High Capacity Magenta Ink Cartridge - (C9392AE)
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 1,980 pages
    17.1ml

    Pack Contains:

    Magenta - 1,980 pages
    17.1ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    £5.33

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £4.48
    • 3+ £4.03
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 1,980 pages
    17.1ml

    Pack Contains:

    Magenta - 1,980 pages
    17.1ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
      • Made from recycled HP cartridges

        Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • Made from recycled HP cartridges

        Made from recycled HP cartridges

        Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • 3-year warranty
        3-year warranty on our own-brand cartridges
        We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
        Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
        We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
        Our own-brand cartridges are incredibly reliable for three reasons:
        1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
        2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
        3. We constantly monitor customer feedback, and quickly resolve any issues.
      • Printer protection guarantee
        Our cartridges won't damage your printer—guaranteed
        Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
        To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
        Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

        In summary, there’s zero risk in using our own-brand cartridges.
    £5.33

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £4.48
    • 3+ £4.03

 
Yellow ink cartridges for HP Officejet Pro K550dtwn printer

  1. Cartridge Save Premium
    Compatible HP 88XL High Capacity Yellow Ink Cartridge - (C9393AE)
    Compatible HP 88XL High Capacity Yellow Ink Cartridge - (C9393AE)
    97.777777777778% of 100

    18 reviews

    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 1,650 pages
    17.1ml

    Pack Contains:

    Yellow - 1,650 pages
    17.1ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    • Made from recycled HP cartridges

      Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • Made from recycled HP cartridges

      Made from recycled HP cartridges

      Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.
    0.3p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 1,650 pages
    17.1ml
    High Capacity
    Compatible HP 88XL High Capacity Yellow Ink Cartridge - (C9393AE)
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 1,650 pages
    17.1ml

    Pack Contains:

    Yellow - 1,650 pages
    17.1ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    £5.33

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £4.48
    • 3+ £4.03
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 1,650 pages
    17.1ml

    Pack Contains:

    Yellow - 1,650 pages
    17.1ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
      • Made from recycled HP cartridges

        Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • Made from recycled HP cartridges

        Made from recycled HP cartridges

        Made using recycled HP cartridges, this cartridge is a direct replacement for the HP version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • 3-year warranty
        3-year warranty on our own-brand cartridges
        We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
        Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
        We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
        Our own-brand cartridges are incredibly reliable for three reasons:
        1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
        2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
        3. We constantly monitor customer feedback, and quickly resolve any issues.
      • Printer protection guarantee
        Our cartridges won't damage your printer—guaranteed
        Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
        To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
        Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

        In summary, there’s zero risk in using our own-brand cartridges.
    £5.33

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £4.48
    • 3+ £4.03

What ink does the HP Officejet Pro K550dtwn use?

The HP Officejet Pro K550dtwn uses Cartridge Save 88XL ink cartridges. Cartridge Save 88XL ink comes in black and multicolour; the black cartridge prints 2,580 pages, the multicolour cartridge prints 1,650 pages.