EaseFusion 522-Compatible Ink Refill Bottles, 5-Pack, 550 ml Total

The auto-stop bottle design is intended to stop filling when an EcoTank tank is full, making routine refills more controlled than pouring ink from a basic container. This EaseFusion set includes five replacement bottles for printers that use Epson 522 ink: two black and one each of cyan, magenta, and yellow, with 550 ml total.

For a home office or a busy household, the larger set is geared toward keeping replacement ink on hand for regular document and color printing. If you print only occasionally, a smaller supply may be a better fit, if you go through ink often, the five-bottle format offers a ready set of the four listed colors.

Practical tips

Check the exact printer model before buying. The listing names EcoTank models including ET-2800, ET-2803, ET-2400, ET-2720, ET-4800, ET-4700, ET-2840, ET-2900, ET-2903, ET-4810, and ET-4903, along with several other ET and ST models. The long compatibility list makes the specific model number more useful than relying on the EcoTank name alone. The product is described as a replacement for 522 ink, so matching that number to your printer’s ink requirements is another way to check fit.

The bottles are described as having an auto-stop refill design: insert one into the tank and it is intended to stop when full, without squeezing. That feature may be useful when topping up at a desk or printer station, where avoiding spills matters. It does not change the need to use the correct color in each tank.

Where it shines

This set is aimed at ongoing printing rather than a one-off top-up. The manufacturer gives a yield of up to 10,000 pages for black and up to 10,000 pages per color, based on 5% page coverage. Actual use depends on what you print, so those figures are best treated as estimates rather than a promise for every mix of text, graphics, and images. For everyday documents, school projects, and reports, having black and all three listed colors together can simplify restocking.

You’ll appreciate it if your printer is on the compatibility list and you want a multi-color refill set with two black bottles. Better avoided if your printer requires a different ink number or is not among the listed models. Compared with buying only the color you have run out of, this bundle makes more sense when you expect to use the full set over time.

Tech specs

• Name: Replacement for 522 ink refill bottles
• Type: Compatible ink refill set
• Format: 5 bottles, 2 black, 1 cyan, 1 magenta, 1 yellow
• Capacity: 550 ml total
• Ink base: Water
• Page yield: Stated up to 10,000 pages for black and per color at 5% coverage
• Compatibility: Listed Epson EcoTank and select ST printer models, check the complete model list before ordering
• Special feature: Auto-stop refill design

Practical questions

Does this set include all four ink colors? Yes. It includes two black bottles and one bottle each of cyan, magenta, and yellow.

How should I interpret the stated page yield? The listing specifies up to 10,000 pages for black and for each color at 5% page coverage. Pages with heavier ink coverage may use ink differently, so the estimate will not necessarily match every print job.

What if the printer does not recognize the ink after refilling? The provided guidance is to run a standard print-head cleaning cycle from the printer’s maintenance menu, check that the tanks are filled to the correct level, and repeat the cleaning process if needed.

Buying verdict

Choose this EaseFusion set when your printer uses 522 ink, appears in the compatibility list, and you want black plus the three listed colors in one refill purchase. The auto-stop design and stated yields are relevant to frequent refills, but they do not replace checking your exact printer model and ink requirement. If only one color needs replenishing, buying a single bottle instead may suit that narrower need better.