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HP Officejet Pro K850dn Ink Cartridges

HP Officejet Pro K850dn Ink Cartridges

The following 12 products are guaranteed to work in your HP Officejet Pro K850dn printer:

12 products guaranteed to work in your printer:

12 products guaranteed to work in your HP Officejet Pro K850dn printer:

HP Partner First Platinum

Partner First Platinum Certificate

 
Black ink cartridges for HP Officejet Pro K850dn printer

  1. Genuine HP
    HP 10 Black Ink Cartridge - (C4844AE)
    HP 10 Black Ink Cartridge - (C4844AE)
    99.090909090909% of 100

    22 reviews

    1 pack | 2.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,200 pages
    69ml

    Pack Contains:

    Black - 2,200 pages
    69ml

    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.

    • Lowest online price guarantee
    • Lowest online price guarantee

      12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    2.2p 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. 2,200 pages
    69ml
    HP 10 Black Ink Cartridge - (C4844AE)
    1 pack | 2.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,200 pages
    69ml

    Pack Contains:

    Black - 2,200 pages
    69ml

    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.

    £49.00

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £48.08
    • 3+ £47.60
    1 pack | 2.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,200 pages
    69ml

    Pack Contains:

    Black - 2,200 pages
    69ml

    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.

      • Lowest online price guarantee
      • Lowest online price guarantee

        12 month guarantee and FREE returns

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £49.00

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £48.08
    • 3+ £47.60
  2. Cartridge Save Premium
    Compatible HP 10 Black Printer Cartridge - (C4844AE)
    Compatible HP 10 Black Printer Cartridge - (C4844AE)
    96.666666666667% of 100

    24 reviews

    Save £22.16 compared to HP brand
    1 pack | 1.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,200 pages
    69ml

    Pack Contains:

    Black - 2,200 pages
    69ml

    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.
    1.2p 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. 2,200 pages
    69ml
    Compatible HP 10 Black Printer Cartridge - (C4844AE)
    1 pack | 1.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,200 pages
    69ml

    Pack Contains:

    Black - 2,200 pages
    69ml

    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.

    £26.84

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £24.92
    • 3+ £23.93
    1 pack | 1.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,200 pages
    69ml

    Pack Contains:

    Black - 2,200 pages
    69ml

    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.
    £26.84

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £24.92
    • 3+ £23.93

 
Cyan ink cartridges for HP Officejet Pro K850dn printer

  1. Genuine HP
    HP 11 Cyan Ink Cartridge - (C4836AE)
    HP 11 Cyan Ink Cartridge - (C4836AE)
    1 pack | 2.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,350 pages
    28ml

    Pack Contains:

    Cyan - 2,350 pages
    28ml

    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.

    • Lowest online price guarantee
    • Lowest online price guarantee

      12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    2.2p 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. 2,350 pages
    28ml
    HP 11 Cyan Ink Cartridge - (C4836AE)
    1 pack | 2.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,350 pages
    28ml

    Pack Contains:

    Cyan - 2,350 pages
    28ml

    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.

    £50.72

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £49.84
    • 3+ £49.39
    1 pack | 2.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,350 pages
    28ml

    Pack Contains:

    Cyan - 2,350 pages
    28ml

    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.

      • Lowest online price guarantee
      • Lowest online price guarantee

        12 month guarantee and FREE returns

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £50.72

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £49.84
    • 3+ £49.39
  2. Cartridge Save Premium
    Compatible HP 11 Cyan Printer Cartridge - (C4836AE)
    Compatible HP 11 Cyan Printer Cartridge - (C4836AE)
    94.285714285714% of 100

    7 reviews

    Save £22.94 compared to HP brand
    1 pack | 1.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,350 pages
    28ml

    Pack Contains:

    Cyan - 2,350 pages
    28ml

    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.
    1.2p 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. 2,350 pages
    28ml
    Compatible HP 11 Cyan Printer Cartridge - (C4836AE)
    1 pack | 1.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,350 pages
    28ml

    Pack Contains:

    Cyan - 2,350 pages
    28ml

    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.

    £27.78

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £25.81
    • 3+ £24.79
    1 pack | 1.2p per page Pack of 1 cartridges
    Page yield:
    1. 2,350 pages
    28ml

    Pack Contains:

    Cyan - 2,350 pages
    28ml

    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.
    £27.78

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £25.81
    • 3+ £24.79

 
Magenta ink cartridges for HP Officejet Pro K850dn printer

  1. Genuine HP
    HP 11 Magenta Ink Cartridge - (C4837AE)
    HP 11 Magenta Ink Cartridge - (C4837AE)
    1 pack | 2.5p per page Pack of 1 cartridges
    Page yield:
    1. 2,000 pages
    28ml

    Pack Contains:

    Magenta - 2,000 pages
    28ml

    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.

    • Lowest online price guarantee
    • Lowest online price guarantee

      12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    2.5p 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. 2,000 pages
    28ml
    HP 11 Magenta Ink Cartridge - (C4837AE)
    1 pack | 2.5p per page Pack of 1 cartridges
    Page yield:
    1. 2,000 pages
    28ml

    Pack Contains:

    Magenta - 2,000 pages
    28ml

    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.

    £50.72

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £49.84
    • 3+ £49.39
    1 pack | 2.5p per page Pack of 1 cartridges
    Page yield:
    1. 2,000 pages
    28ml

    Pack Contains:

    Magenta - 2,000 pages
    28ml

    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.

      • Lowest online price guarantee
      • Lowest online price guarantee

        12 month guarantee and FREE returns

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £50.72

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £49.84
    • 3+ £49.39
  2. Cartridge Save Premium
    Compatible HP 11 Magenta Printer Cartridge - (C4837AE)
    Compatible HP 11 Magenta Printer Cartridge - (C4837AE)
    96% of 100

    10 reviews

    Save £22.94 compared to HP brand
    1 pack | 1.4p per page Pack of 1 cartridges
    Page yield:
    1. 2,000 pages
    28ml

    Pack Contains:

    Magenta - 2,000 pages
    28ml

    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.
    1.4p 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. 2,000 pages
    28ml
    Compatible HP 11 Magenta Printer Cartridge - (C4837AE)
    1 pack | 1.4p per page Pack of 1 cartridges
    Page yield:
    1. 2,000 pages
    28ml

    Pack Contains:

    Magenta - 2,000 pages
    28ml

    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.

    £27.78

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £25.81
    • 3+ £24.79
    1 pack | 1.4p per page Pack of 1 cartridges
    Page yield:
    1. 2,000 pages
    28ml

    Pack Contains:

    Magenta - 2,000 pages
    28ml

    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.
    £27.78

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £25.81
    • 3+ £24.79

 
Yellow ink cartridges for HP Officejet Pro K850dn printer

  1. Genuine HP
    HP 11 Yellow Ink Cartridge - (C4838AE)
    HP 11 Yellow Ink Cartridge - (C4838AE)
    100% of 100

    4 reviews

    1 pack | 2.0p per page Pack of 1 cartridges
    Page yield:
    1. 2,550 pages
    28ml

    Pack Contains:

    Yellow - 2,550 pages
    28ml

    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.

    • Lowest online price guarantee
    • Lowest online price guarantee

      12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    2.0p 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. 2,550 pages
    28ml
    HP 11 Yellow Ink Cartridge - (C4838AE)
    1 pack | 2.0p per page Pack of 1 cartridges
    Page yield:
    1. 2,550 pages
    28ml

    Pack Contains:

    Yellow - 2,550 pages
    28ml

    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.

    £50.72

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £49.84
    • 3+ £49.39
    1 pack | 2.0p per page Pack of 1 cartridges
    Page yield:
    1. 2,550 pages
    28ml

    Pack Contains:

    Yellow - 2,550 pages
    28ml

    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.

      • Lowest online price guarantee
      • Lowest online price guarantee

        12 month guarantee and FREE returns

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £50.72

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £49.84
    • 3+ £49.39
  2. Cartridge Save Premium
    Compatible HP 11 Yellow Printer Cartridge - (C4838AE)
    Compatible HP 11 Yellow Printer Cartridge - (C4838AE)
    92.5% of 100

    8 reviews

    Save £22.94 compared to HP brand
    1 pack | 1.1p per page Pack of 1 cartridges
    Page yield:
    1. 2,550 pages
    28ml

    Pack Contains:

    Yellow - 2,550 pages
    28ml

    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.
    1.1p 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. 2,550 pages
    28ml
    Compatible HP 11 Yellow Printer Cartridge - (C4838AE)
    1 pack | 1.1p per page Pack of 1 cartridges
    Page yield:
    1. 2,550 pages
    28ml

    Pack Contains:

    Yellow - 2,550 pages
    28ml

    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.

    £27.78

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £25.81
    • 3+ £24.79
    1 pack | 1.1p per page Pack of 1 cartridges
    Page yield:
    1. 2,550 pages
    28ml

    Pack Contains:

    Yellow - 2,550 pages
    28ml

    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.
    £27.78

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £25.81
    • 3+ £24.79

Printheads for HP Officejet Pro K850dn printer

  1. Genuine HP
    HP 11 Black Printhead (C4810A)
    HP 11 Black Printhead (C4810A)
    91.111111111111% of 100

    18 reviews

    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 16,000 pages

    Pack Contains:

    Black - 16,000 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.

    • Lowest online price guarantee
    • Lowest online price guarantee

      12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    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. 16,000 pages
    HP 11 Black Printhead (C4810A)
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 16,000 pages

    Pack Contains:

    Black - 16,000 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.

    £52.03
    Sorry this item is currently out of stock.
    Thanks, we will email you when the HP 11 Black Printhead (C4810A) is back in stock
    Multi-buy discount
    • Buy more, save money
    • 2 £51.14
    • 3+ £50.70
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 16,000 pages

    Pack Contains:

    Black - 16,000 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.

      • Lowest online price guarantee
      • Lowest online price guarantee

        12 month guarantee and FREE returns

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £52.03
    Sorry this item is currently out of stock.
    Thanks, we will email you when the HP 11 Black Printhead (C4810A) is back in stock
    Multi-buy discount
    • Buy more, save money
    • 2 £51.14
    • 3+ £50.70
  2. Genuine HP
    HP 11 Yellow Printhead (C4813A)
    HP 11 Yellow Printhead (C4813A)
    94.285714285714% of 100

    7 reviews

    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 16,000 pages

    Pack Contains:

    Yellow - 16,000 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.

    • Lowest online price guarantee
    • Lowest online price guarantee

      12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    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. 16,000 pages
    HP 11 Yellow Printhead (C4813A)
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 16,000 pages

    Pack Contains:

    Yellow - 16,000 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.

    £52.84

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £51.91
    • 3+ £51.42
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 16,000 pages

    Pack Contains:

    Yellow - 16,000 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.

      • Lowest online price guarantee
      • Lowest online price guarantee

        12 month guarantee and FREE returns

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £52.84

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £51.91
    • 3+ £51.42
  3. Genuine HP
    HP 11 Magenta Printhead (C4812A)
    HP 11 Magenta Printhead (C4812A)
    95.555555555556% of 100

    9 reviews

    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 16,000 pages

    Pack Contains:

    Magenta - 16,000 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.

    • Lowest online price guarantee
    • Lowest online price guarantee

      12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    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. 16,000 pages
    HP 11 Magenta Printhead (C4812A)
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 16,000 pages

    Pack Contains:

    Magenta - 16,000 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.

    £52.84

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £51.91
    • 3+ £51.42
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 16,000 pages

    Pack Contains:

    Magenta - 16,000 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.

      • Lowest online price guarantee
      • Lowest online price guarantee

        12 month guarantee and FREE returns

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £52.84

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £51.91
    • 3+ £51.42
  4. Genuine HP
    HP 11 Cyan Printhead (C4811A)
    HP 11 Cyan Printhead (C4811A)
    96% of 100

    10 reviews

    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 16,000 pages

    Pack Contains:

    Cyan - 16,000 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.

    • Lowest online price guarantee
    • Lowest online price guarantee

      12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    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. 16,000 pages
    HP 11 Cyan Printhead (C4811A)
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 16,000 pages

    Pack Contains:

    Cyan - 16,000 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.

    £52.84

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £51.91
    • 3+ £51.42
    1 pack | 0.3p per page Pack of 1 cartridges
    Page yield:
    1. 16,000 pages

    Pack Contains:

    Cyan - 16,000 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.

      • Lowest online price guarantee
      • Lowest online price guarantee

        12 month guarantee and FREE returns

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £52.84

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £51.91
    • 3+ £51.42

What ink does the HP Officejet Pro K850dn use?

The HP Officejet Pro K850dn uses HP 10 ink cartridges. HP 10 ink comes in black; the black cartridge prints 2,200 pages.