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REMANHP21

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Cartridge Comparison Guide
  • Cartridge Types
  • Ink & Toner Basics
  • Number of Pages & Shelf Life
Cartridge Type
Genuine or OEM (Original) Cartridges Remanufactured Cartridges Compatible Cartridges
Description OEM stands for original equipment manufacturer, meaning the cartridge was made by the same company that made your printer. Original brand cartridges are very reliable and sometimes the only option if your printer is new to market or uncommon. Remanufactured ink is a genuine brand cartridge that has gone through one cycle of use. After use, the cartridge is recycled, acquired by a remanufacturing facility and put through a rigorous professional refurbishing process. During the refurbishing process the cartridge is disassembled, thoroughly cleaned and tested for quality. It's then carefully refilled, tested again and brought back to life. Buying remanufactured prevents one less cartridge from ending up in a landfill. A compatible cartridge is a brand new ink cartridge built by a manufacturer other than your printer. It's like buying the generic version of the genuine brand. Most are uniquely designed to differentiate from genuine cartridges. Despite any structural difference you may notice, the cartridge will still fit in your machine and print a full yield, just like the original brand.
Price Factors Many printer manufacturers follow the razor-and-blades business model which may result in higher priced genuine cartridges. Remanufactured ink is much cheaper than the original brand ink. It's far more cost effective to refurbish a previously used cartridge than create a new OEM from scratch. Compatible ink is much cheaper than the original brand. Compatible suppliers don't have to worry about the additional costs that hinder OEMs like new printers or firmware, which lets them keep prices low.
Quality Original cartridges work extremely well and are covered under a warranty by the printer manufacturer High quality remanufactured ink will match the quality of the original, but not all remanufactured ink is created equal. Make sure you buy from a reputable supplier in order to get the absolute best results. High quality compatible ink will match the quality of the original, but not all compatible ink is created equal. Make sure you buy from a reputable supplier in order to get the absolute best results.
What's the difference between ink and toner cartridges?
Ink Cartridges Toner Cartridges
Printer Type Work with inkjet printers Work with laser printers
Material Liquid ink Dry powder
How it works Inkjet printers use a series of nozzles that spray tiny drops of ink directly on the print suface Laser toner printers use static electricity and heat to bond dry toner powder to a page
Commonly used by Casual home users, small business and photographers Large businesses and schools
Number of Pages You Can Print A cartridge's page yield is the estimated number of pages you can print. Page yield is based on 5% page coverage. This means that the quoted page yield is based upon printed pages where only 5% of the page has been imprinted with ink. For example, a short memo has approximately 5% coverage. If you have a cartridge that has a yield of 500 pages, it can print 500 pages of that short memo. If you are printing letters, photos or graphics, your coverage will vary greatly and your page yield will drop significantly.
Cartridge Warranty and Shelf Life Most ink and toner cartridges include a warranty or "best by" date on their box. Remanufactured and compatible ink cartridges can last 12-18 months unopened, and toner cartridges can last up to 3 years.
Cartridge Care and Storage Only open a cartridge when you need it. Opened cartridges will eventually dry out, especially if the protective tape or clip has been removed. If you have an open ink cartridge around and would like to try and prevent it from drying out, place it nozzle side up in a plastic airtight tub. If your cartridge came with protective tape or a clip reapply both before storing. Place a damp cloth or paper towel in the tub, next to the cartridge and keep it stored in a cool, dark place.

LD Remanufactured Replacement Ink Cartridge for Hewlett Packard C9351AN (HP 21 Ink) Black

Page Yield: 190*

Reg. Price $14.99

Our Price $11.99

In stock

Quantity
Buy 3 or More Black for $11.00 each (save $2.97+)
This LD remanufactured C9351AN (HP 21) black inkjet cartridge is an original Hewlett Packard C9351AN ink cartridge which has been through one cycle of service and has been recharged. This LD remanufactured C9351AN ink cartridge has been thoroughly cleaned along with the printhead nozzles. Following the cleaning process, we refilled the cartridge with a professionally manufactured pigment-based ink formula for archival print life and color stability. This ink formula is specially designed to produce vibrant and long-lasting prints comparable to HP. After carefully inspecting the shell for leakage and monitoring the electrical circuitry for efficiency, we put the cartridge through a final print test to be certain it is worthy of our 100% money-back guarantee. Our remanufactured ink cartridges are not remanufactured by HP.

We offer a 100% Quality Satisfaction Guarantee on our remanufactured C9351AN ink cartridges.

Compatible Printers

Specifications

SKU Product Type Printer Brand OEM Number Ink Color Cartridge Yield Type Page Yield Cost Per Page Capacity (ml) Shelf Life
REMANHP21 Ink Cartridge HP C9351AN Black Standard 190* 6.31 cents 18 12-18 Months
*Average cartridge page yield in accordance with ISO IEC 24711

Alternative Items

*Average cartridge page yield in accordance with ISO IEC 24711

REVIEW SNAPSHOT®

by PowerReviews
Bulk Set of 5 Remanufactured Replacement Ink Cartridges for HP 21 & HP 22 (3 BK, 2 CLR)
 
4.6

(based on 238 reviews)

Ratings Distribution

  • 5 Stars

     

    (179)

  • 4 Stars

     

    (38)

  • 3 Stars

     

    (9)

  • 2 Stars

     

    (3)

  • 1 Stars

     

    (9)

94%

of respondents would recommend this to a friend.

Pros

  • Easy to install (26)
  • Clean replacement (24)
  • Sharp tones & colors (21)

Cons

  • Short cartridge life (3)

Best Uses

  • Everyday documents (29)
  • Photos (8)
  • Graphics & charts (5)
  • Professional documents (3)
    • Reviewer Profile:
    • Frequent user (22), Infrequent user (13)
    • Primary use:
    • Personal (32), Business (4)

Most Liked Positive Review

 

good product

I have not used the Ink Carthage much yet but so far it is doing a great job and I'm very satisfied with it. Thanks

I have not used the Ink Carthage much yet but so far it is doing a great job and I'm very satisfied with it. Thanks

VS

Most Liked Negative Review

 

Had problems with installing the cartridges

I like getting my ink from 4inkjets as it is easy, convenient and affordable. I also like their customer service as they handle your questions and problems with ease and will always replace anything...Read complete review

I like getting my ink from 4inkjets as it is easy, convenient and affordable. I also like their customer service as they handle your questions and problems with ease and will always replace anything that you have a problem with. The only problem is that the problems happen a little to often with cartridges not installing properly, they won't print or the printer won't recognize the cartridges, but as I said they are happy and quick about replacing them.

Reviewed by 238 customers

Displaying reviews 1-10

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4.0

Good price product fast delivery Waiting to see

By Ricobob

from Minnesota

Verified Buyer

Comments about Bulk Set of 5 Remanufactured Replacement Ink Cartridges for HP 21 & HP 22 (3 BK, 2 CLR):

I liked the price, the delivery was very fast. I replaced both the black and the color cartridges in my HP 2110 All-In-One Ink Jet Printer. The test page colors were not real great? But later on it seems to be OK? I wil wait and see before I order again. But the price and service is pretty darn good! RP, Minneapolis

 
4.0

So far so good

By Mom of 3

from Iowa

Verified Buyer

Comments about Bulk Set of 5 Remanufactured Replacement Ink Cartridges for HP 21 & HP 22 (3 BK, 2 CLR):

Very good quality ink

 
1.0

copied 9 forms. out of ink' requesting money back

By dick

from Ft. Myers Fl. 33908

Verified Buyer

Comments about Remanufactured Black Ink Cartridge for HP 21:

I have good luck with these before,but both BLK & color only lasted for 9 copies of forms.Very disappointed.

 
5.0

HP21 Ink Cartridge Refill

By brettc

from Port St. Lucie, FL

Verified Buyer

Comments about Remanufactured Black Ink Cartridge for HP 21:

Very fast delivery. Can't tell the difference between the brand names and the re-manufactured ink.

Worked perfectly, wouldn't buy anywhere else!

 
5.0

Good price for a good product

By GER

from Springfield, IL

Verified Buyer

Comments about Remanufactured Black Ink Cartridge for HP 21:

Used this in an older HP printer and it fit and works great.

(1 of 1 customers found this review helpful)

 
5.0

Wonderful product

By CarlG

from Auburn, CA

Verified Buyer

Comments about Remanufactured Black Ink Cartridge for HP 21:

This was one of many replacement cartridges I've purchased from Inkcartridges.com. Installed and worked perfectly.

I did have one problem awhile back with another cartridge, but after talking to their service department, it was replaced immediately with no questions asked. But all-in-all, super products and great service.

 
5.0

good product

By none

from tn

Verified Buyer

Comments about Remanufactured Black Ink Cartridge for HP 21:

excellant service all around!

 
5.0

I have no trouble with your cartridges.

By chipmunk

from GuBois, Pa.

Verified Buyer

Comments about Remanufactured Black Ink Cartridge for HP 21:

Used for my printer

 
4.0

So far, have only used a colored cartridge ~ works great.

By RayS

from Oklahoma

Verified Buyer

Comments about Bulk Set of 5 Remanufactured Replacement Ink Cartridges for HP 21 & HP 22 (3 BK, 2 CLR):

Colored Ink Cartridge appears to be true colors and that is great. Have not tried Black yet, but I assume it will be black...!

 
5.0

Satisfied

By Richard

from Fortuna CA

Verified Buyer

Comments about Remanufactured Black Ink Cartridge for HP 21:

Ink arrived promptly, well packed and as advertised. Was put to work immediately and no problems. Good replacements.

Displaying reviews 1-10

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