---
product_id: 257936631
title: "Epson 664 EcoTank Ink Ultra-high Capacity Bottle Yellow (T664420-S) Works with EcoTank ET-2500, ET-2550, ET-4500, ET-4550, ET-2600, ET-2650, ET-3600, ET-16500"
brand: "epson"
price: "74.23 DT"
currency: TND
in_stock: true
category: "Epson"
url: https://www.desertcart.tn/products/257936631-epson-664-ecotank-ink-ultra-high-capacity-bottle-yellow-t664420
store_origin: TN
region: Tunisia
---

# Longer intervals between refills Save up to 80% on ink costs Ultra-high capacity for 150+ pages Epson 664 EcoTank Ink Ultra-high Capacity Bottle Yellow (T664420-S) Works with EcoTank ET-2500, ET-2550, ET-4500, ET-4550, ET-2600, ET-2650, ET-3600, ET-16500

**Brand:** epson
**Price:** 74.23 DT
**Availability:** ✅ In Stock

## Summary

> 🖨️ Print Bold, Save Big, Stay Ahead!

## Quick Answers

- **What is this?** Epson 664 EcoTank Ink Ultra-high Capacity Bottle Yellow (T664420-S) Works with EcoTank ET-2500, ET-2550, ET-4500, ET-4550, ET-2600, ET-2650, ET-3600, ET-16500 by epson
- **How much does it cost?** 74.23 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/257936631-epson-664-ecotank-ink-ultra-high-capacity-bottle-yellow-t664420)

## Best For

- epson enthusiasts

## Why This Product

- Trusted epson brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Epson Quality:** Experience brilliant, reliable print results every time with genuine Epson ink engineered for optimal performance.
- • **Print More, Refill Less:** Ultra-high capacity ink bottle delivers thousands of vivid pages, minimizing downtime and maximizing productivity.
- • **Seamless Top-Off Convenience:** Refill your EcoTank effortlessly whenever you want—no waiting, no mess, just uninterrupted printing flow.
- • **Perfect Match for Your EcoTank:** Designed specifically for ET-2500, ET-2550, ET-2600, ET-2650, and ET-4500 models to ensure flawless compatibility.
- • **Smart Savings, Smarter Printing:** Slash your ink expenses by up to 80% with genuine Epson low-cost replacement bottles—because quality shouldn’t break the bank.

## Overview

The Epson 664 EcoTank Yellow Ink Bottle (T664420-S) offers ultra-high capacity ink designed for select EcoTank printers, delivering up to 150 pages per refill. It provides vivid, reliable print quality while saving users up to 80% on ink costs compared to traditional cartridges. Engineered for convenience, this genuine Epson ink ensures seamless top-off refills and optimal printer performance, making it ideal for home offices and small businesses seeking cost-effective, high-volume printing.

## Description

Epson’s new EcoTank replacement ink bottles offer thousands of vivid pages (2), while delivering genuine Epson quality. When it comes time to buy more ink, you save up to 80 percent on low-cost replacement ink bottles (3). Ideal for everyday printing, these ultra high-capacity inks go longer between refills for an unbeatable combination of value (1) and convenience. 1. Based on average monthly print volumes of about 150 pages (ET-2500, ET-2550, ET-2600, ET-2650, ET-4500). | 2. Replacement ink bottle yields based on the ISO/IEC 24712 pattern with Epson’s methodology. Actual ink yields will vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently or predominantly with one ink color. All ink colors are used for printing and printer maintenance, and all colors must be available for printing. For more information, visit www.epson.com/inkinfo | 3. Savings comparison based on the purchase cost of replacement ink bottles and the cost of enough cartridges to achieve the total page yields of the bottles using the manufacturers' online prices and yields for the highest-capacity cartridges for the best-selling similarly featured consumer inkjet printers priced at $499 or less per NPD, July 2016. Actual savings will vary based on print tasks, print volumes and usage conditions.

## Features

- Amazing value — get thousands of vivid pages (2); save up to 80 percent on ink with low-cost replacement bottles (3)
- Unbeatable convenience — ultra high-capacity inks go longer between refills
- No need to wait — top ink off at your convenience
- Genuine Epson Ink — reliable performance, great quality and brilliant results for everyday printing
- Epson strongly recommends the use of genuine ink to ensure optimal print quality and performance. Use of non-genuine ink could cause damage not covered under the printer’s ltd. wnty.
- Compatible Printers: ET-2500, ET-2550, ET-2600, ET-2650, ET-4500

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B012IWR5X2 |
| Additional Printer Functions | Print Only |
| Best Sellers Rank | #36,331 in Computers ( See Top 100 in Computers ) #79 in Inkjet Printer Ink Refills & Kits |
| Brand | Epson |
| Built-In Media | Ink Bottle |
| Cartridge Type | Genuine |
| Color | Yellow |
| Compatibility Options | OEM |
| Compatible Devices | Printer |
| Compatible Printer Models | ET-2500, ET-2550, ET-2600, ET-2650, ET-4500 |
| Customer Reviews | 4.6 4.6 out of 5 stars (126) |
| Global Trade Identification Number | 00010343920514, 90010343885328 |
| Ink Base | Water |
| Ink Colour | Yellow |
| Item Dimensions D x W x H | 43D x 43W x 163H millimeters |
| Item Type Name | Ink Bottle |
| Item Weight | 0.2 Pounds |
| Manufacturer | Epson Consumables |
| Mfr Part Number | T664420 |
| Model Name | T664420-S |
| Model Number | T664420-S |
| Model Series | Epson EcoTank |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Trays | 1 |
| Other Special Features of the Product | Ink Tank |
| Package Size Name | Ultra-high Capacity |
| Page Yield | 150 |
| Print media | Paper (plain) |
| Printer Model Compatibility | Epson ET(EcoTank) ET-2650 |
| Printer Output Type | multiple colors |
| Printer Type | Inkjet |
| Resolution | 5760 x 1440 dpi (Farbe), 600 dpi (Schwarz/Weiß) |
| UPC | 010343920514 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Epson
- **Compatible devices:** Printer
- **Ink colour:** Yellow
- **Model name:** T664420-S
- **Page yield:** 150

## Images

![Epson 664 EcoTank Ink Ultra-high Capacity Bottle Yellow (T664420-S) Works with EcoTank ET-2500, ET-2550, ET-4500, ET-4550, ET-2600, ET-2650, ET-3600, ET-16500 - Image 1](https://m.media-amazon.com/images/I/61xMmW4hUPL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: My 2650 came with 664 bottles, is this the same?**
A: Hi Heavyoak, 

Yes. The Epson T664120 EcoTank Black Ink Bottle is compatible with Epson Expression ET-2650 EcoTank. Hope this helps!

-The Epson Team

**Q: How does this work?  Do you put the ink in the regular cartridge some way?**
A: Hi, no this is not to refill a regular cartridge. I have an Epson ET-2550. The ink bottles refill the tanks. This is the best printer!  It costs a litlle more upfront but the cost savings from not buying cartridges is huge!! We print a lot and i have only to refill the tanks maybe once a year.  The bottles much cheaper than cartridges.

**Q: Can i use it for image transfer on t-shirts?**
A: No. This is not sublimation ink.

**Q: Is it pigment ink? I need it for epson wf-c5790 printer**
A: This is dye based ink, for wf-c5790 you would need Epson T-902 or T-902XL.

## Frequently Bought Together

- Epson T664420 EcoTank Yellow Ink Bottle
- Epson T664320 EcoTank Magenta Ink Bottle
- Epson T664220 EcoTank Cyan Ink Bottle

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**Shop now:** [https://www.desertcart.tn/products/257936631-epson-664-ecotank-ink-ultra-high-capacity-bottle-yellow-t664420](https://www.desertcart.tn/products/257936631-epson-664-ecotank-ink-ultra-high-capacity-bottle-yellow-t664420)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-03*