EPSON 522 EcoTank Ink Ultra-high Capacity Bottle Black (T522120-S) Works with EcoTank ET-2720, ET-2800, ET-2803, ET-2840, ET-4700, ET-4800, ET-4810

We just went from a ink cartrige printer to the ink reservoir Epson printer. I could not be happier. The cost of 4 bottles of ink (black plus 3 colors) is less than the cost of just one XL ink cartridge on our old HP printer. And the ink lasts 5x or more than the cartridge. Definitely a big cost savings. And the ink auto fills, all I have to do is invert the bottle and it loads the reservoir

I am so glad I switched from a cartridge printer to a tank printer.First of all, Epson inks do work flawlessly with their devices. All printer manufacturers warn you about substitutes, and I cannot verify their claims about their competitors. But why risk your expensive device and your printing output quality when this system is affordable enough.Easy to use.

right product for the printer

I ordered this pack well in advance of my need. The day after I finally installed the ink (!) I received a warning from Amazon saying that the set may have been counterfeit, even though the box and bottles looked legit. It was too late to do anything. Months later, it's all working well with no problems, so I'm hoping I got the real thing. This Epson (ET-2720) has worked flawlessly, and the big cartridges save a ton of money and frustration (from running out).

I'm a teacher and I love my Eco-tank. It is so good to have at school for quick easy, inexpensive copies for the whole class on short notice. I like that I can print color copies without worrying about breaking the bank. That is important when you spend enough on other things in the classroom. I like using this ink since it is the recommended brand. It lasts so long, I feel like using the right one is important to make the printer last.

I'm glad I can find this ink for my printer. Works great and lasts a long time.

I ordered 2 bottles and 1 bottle & its box was smashed at the bottom. The shipping package looked fine. I didn't return it because the top was fine and I was able to fill the tank.

I bought replacement ink for my Epson eco printer to make sure I had a good supply and don’t run out. So far it has used very little ink. The black went down slightly so I used a tiny bit of the new bottle. I didn’t appreciate have to troubleshoot as the ink jets clogged from not being used enough. All the video’s stated that the procedures would use a lot of ink to complete the service. My ink cartridges are still only about ¼ used and I almost full bottles of replacement ink. I am very happy overall and I now know I need to use the printer weekly so that the inkjets do not clog. It is amazing how long this ink lasts in these printers. It has been worth the extra I paid for the printer to save on constantly buying new ink cartridges!