Compatible Refill Ink Bottle Replacement for Epson 774 664 T774 T664 for ET-2650 ET-2550 ET-16500 ET-4500 ET-4550 ET-3600 ET-2600 ET-4550 Printer Tray (Black, Cyan, Magenta, Yellow, 5 Pack)

Works like original toner that came with my printer.

We are finally in the printing world I want to be in... No more expensive toner or ink jet cartridges. Just buy these bottles of ink, and keep pouring them into your printer. It's not rocket science to make this stuff, and this alternate to the printer's name brand ink is much cheaper. Be aware that there will come a time when your printer counts up your head-cleaning cycles, and tells you that some sort of maintenance is needed. The printer manufacturer won't help you as soon as you mention alternate ink. There are recipes on the web for changing the waste ink pad and resetting the counter yourself.

Appear to be as good as OEM. I've used aftermarket inks my entire work life and have never had trouble with them. Mostly Epson compatible, and some HP compatible too. This ink is no different. These fill my EcoTank Printer with ease. Well worth the money.

This is mostly in reply to the reviewer that wanted to know why his Epson 2550 printer didn't reset the ink levels automatically. If you RTFM, you learn that there is no sensor that detects the ink levels. You must go into the maintenance menu for ink levels and select which tanks you refilled. The printer just keeps a count of how many pages it has printed, and estimates the ink levels by the page count since you last reset them. It is just a timer of sorts. I can't believe someone returned their ink over this issue. As far as the ink goes, it works just fine. Each black ink bottle is good for about two tank refills. The color bottles are a little smaller, but still more than a tank's worth. The bottles are more-or-less permanently sealed, so you should cut the foil with a knife as recommended on the bottle. The built-in spout is long and narrow, so a no mess operation is possible (wear gloves and have a paper towel ready if you aren't careful). If you tilt the spout toward the back of the tank you can easily see the ink level rise as you fill. These large reservoir Epson printers are great! No more hunting for expensive ink cartridges, no expensive ink subscriptions, just pour in the cheap ink and I have to refill less than once a year. I love it!

Great ink. Performance was excellent.

It’s been a few months and no problems! I have an Epson Eco tank and bought this because it’s more economical. Its performance is great! I can’t tell the difference from the factory brand.

If you are doing this, put down lots of newspaper and wear the provided gloves. Even trying to be very careful, I had a few drips. Otherwise, the color is vivid and prints look excellent. Great deal for the price!

Those with an EPSON ET-2550 get a kit with ALL 664 inks. The C, M and Y are 664 and work great in my ET-2550. I did NOT use the black 774, since my printer tank specifically says 664. Why risk it, get a kit with all 664 inks. One star for each ink i could use, and minus two for the two blacks I cannot.