Trokliey Black Ink Refill Bottles for ET-Series Printers

ET-Series: Trokliey black ink refill bottles are replacement ink advertised for a range of ET and ST-series printers. The listing claims an auto-stop nozzle and up to 28,500 pages at 5% coverage on A4 paper, but gives no bottle volume, so the yield claim is difficult to compare with other refills.

At a glance

Advertised for a broad selection of ET-series and ST-series printers, including ET-2850, ET-3850 and ET-4850.
The listing claims an auto-stop nozzle for refilling without squeezing the bottles.
The manufacturer claims up to 28,500 pages under its stated 5% coverage and A4-paper conditions.
The ink is described as black and explicitly marked as not sublimation ink.

Price

$20.98Save 19%

Reference price: ~~$25.99~~

Price checked: Nov 14, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

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Pros and cons

Pros

The compatibility list covers several popular ET models and names additional printer families for buyers to compare against their printer.
An auto-stop nozzle is intended to make tank refills easier to control.
A stated yield gives a reference point for buyers, although the missing bottle volume makes comparisons uncertain.

Technical specifications

11 specifications

Identity
Brand	Trokliey

Dimensions and installation
Dimensions listed	7.2 x 2.3 x 5.9 inches
Weight listed	1.1 pounds

Ink and compatibility
Ink color	3 Black
Listed size	Extra Large-3 black
Listed item count	5
Claimed yield	Up to 28,500 Pages Black ink refill bottles totally on 5% coverage at A4 paper.
Listed compatible printers	3 Pack compatible for black ink work for et 2850 Black ink, 2850 Black ink, et-3830 Black ink, 3850 Black ink, 3843 Black ink, 4850 Black ink, 2760 Black ink, 3760 Black ink, 4760 Black ink, et-15000 Black ink, et-2850 Black ink, et-3850 Black ink, et-4850 Black ink, et-3843 Black ink, et-2760 Black ink, et-3760 Black ink, et-4760 Black ink, for et 3850 Black ink refill, et 2850 Black ink refill, et 4850 Black ink refill, et 15000 Black ink refill, et 3760 Black ink refill, et 4760 Black ink refill, et-2760 Black ink refill bottles.
Additional printer compatibility claim	Trokliey Refill Bottles replacement ink refill bottles black for black ink use with ET-2850 ET-3850 ET-3830 ET-3843 ET-4850 ET-4760 ET-3760 ET-2760 ET-2750 ET-4750 ET-15000 printers, for ET-3700 ET-3710 ET-3750 ET-2700 ST-4000 ST-3000 ST-2000 ST-C2100 ST-C4100 et2850 et3830 et3843 et3850 et4850 et4750 et4760 et3760 et3710 et3700 et2760 et2750 et2700 et15000 Supertank Printer. [Not Sublimation Ink]
Nozzle claim	Trokliey ink refill bottles has auto-stop nozzle design - easy filling, no spills, drip-free, no need to squzze the ink bottles!
Listed sheet size	A4

What to know before buying

Listing details to confirm

The listing details are inconsistent: the title names a black replacement refill, the compatibility text calls it a 3-pack, while the details list 5 items and sizes/colors labeled “Extra Large-3 black” and “3 Black.” Bottle count and contents are therefore unconfirmed. The advertised 28,500-page yield is conditional on 5% coverage and A4 paper, and no bottle volume is given. Confirm the exact pack and printer compatibility for the selected listing before purchase.

Who is it for?

A good fit for

Owners of a listed ET- or ST-series printer who need black refill ink and can verify their exact model against the compatibility claims.
Buyers who want a refill bottle described as having an auto-stop nozzle.

Less suited to

Anyone needing color ink, since this listing is for black ink.
Sublimation printing, which the listing explicitly excludes.
Buyers who require a clearly documented bottle volume or unambiguous pack quantity.

Trokliey Black Ink Refill Bottles for ET-Series Printers · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 98 ratings

5 stars83%83%
4 stars9%9%
3 stars2%2%
2 stars3%3%
1 star3%3%

Customer feedback highlights reported printer compatibility and ink quality, while ink flow receives mixed feedback. Those comments may matter when choosing a refill for routine document printing, but they do not resolve the listing's unclear pack quantity or confirm the advertised yield.

Positive themes

Customer feedback reports that the ink works with customers' printers.
Customers are reported to appreciate the ink quality.

Mixed feedback

Feedback on ink flow is mixed.

Frequently asked questions

Which printers does the listing say these bottles fit?

It lists models including ET-2850, ET-3850, ET-4850, ET-3760, ET-4760 and ET-15000, among other ET and ST models. Check the exact printer model because the listing's pack and compatibility wording is inconsistent.

How many bottles are included?

The supplied listing information does not establish a single clear quantity. It calls the product a 3-pack in compatibility text but lists 5 items in product details, so confirm the selected package before ordering.

What does the page claim about page yield?

The manufacturer claims up to 28,500 pages at 5% coverage on A4 paper. Treat this as a conditional claim, not a guaranteed yield. The bottle volume is not stated.

Is this ink for sublimation printing?

No. The listing explicitly labels it as not sublimation ink.