None recomend refilling but at least 90% can be.
There are many companies online that offer refillable ink cartridges. office supply stores such as Staples and Office Max also offer refillable ink cartridges.
I really don't like using refillable ink cartridges as they have a tendency to damage your printer. From what I've seen online HP and Epson both offer refillable ink jet cartridges.
Cartridge World has the best options for printer ink and toner supplies. They specialize in refillable ink, recycling cartridges, and bulk and discount cartridges.
Lextel are reputed for their refillable cartridges.
"Yes. All printer cartridges are actually refillable. You can purchase a refill kit that has a small syringe with it, and you just inject the ink right into the cartridge."
One study done for Hewlett-Packard found that refillable printer cartridges produced fewer printed pages and were more likely to malfunction than HP cartridges. The study was not independent, and many people still use refillable printer ink cartridges. Their reliability may be enough for you if your printing needs are basic, and reliability would depend on the brand of refillable cartridge, so you might try them and see if they are reliable enough for your needs.
Most of them are just as good as new ink cartridges, but the important question to ask is do they have the right ink for your type of cartridge. The older your printer is, the less likely it is that they have the ink that you require.
Printer cartridges are what holds the ink. You insert these into the specific place in the printer, and the printer uses the ink from inside the cartridges.
Investing in a printer also means having to constantly replenish ink. This proves to be expensive, especially in situations where a high volume of work is produced. One of the best ways to avoid the high cost of running a printer is using refillable ink cartridges. The cost to refill is much less than buying new ink cartridges, not to mention how one contributes to preserving the environment by reusing, rather than tossing them into rubbish bins.
Canon printers require Canon ink cartridges. However, if you have a refillable ink cartridge then you can go to a store like Best Buy or Wal-Mart and buy a generic all-in-one refillable ink.
The Dell ink cartridges are unique to Dell-manufactured printers, and maximize Dell printers' performance. In addition, there is a large variety of Dell ink cartridges, which helps the consumer find the perfect ink cartridge for their printer.
Many of the big box stores carry a variety of ink cartridges. While the name brand cartridges tend to be more expensive, many stores have a generic or store brand available at a discounted price. There are also many online stores that sell discounted ink cartridges.