# Armor K20775OW Compatible Yellow Ink Cartridge for Epson Workforce Pro Printers - 77 ml

**URL:** https://aio.lv/en/product--armor-k20775ow--12707038
**Data updated:** 2026-11-06 04:22 (EET)
**Category:** Inkjet Printer Cartridges
**Manufacturer:** ARMOR
**Manufacturer code:** K20775OW
**EAN:** 3112539812478
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Armor K20775OW compatible yellow single-pack ink cartridge designed for Epson Workforce Pro printers such as WF-6090 and WF-6590. Features a 77 ml capacity and delivers up to 7830 pages of high-quality color printing. Ideal for cost-effective office document and photo production.

## Long description

The Armor K20775OW Compatible Yellow Ink Cartridge is designed specifically for compatible Epson Workforce Pro printers such as the WF-6090 and WF-6590 models. Offering a dependable alternative to original manufacturer supplies, this single-pack yellow ink cartridge features a 77 ml capacity and delivers a high page yield of up to 7830 pages. It is engineered to support efficient office document and color printing tasks while helping to maintain consistent print quality and everyday productivity.
Advantages
Choosing a compatible inkjet cartridge provides a reliable and cost-effective printing solution for busy office environments. This product helps reduce printing expenses per page without compromising on color accuracy or performance. Installation is straightforward and matches the standard procedure for supported Epson printer models, ensuring seamless integration and recognition by the printer system.
Suitable for
Printing office documents with color elements
Producing professional reports and presentations
Daily business correspondence
High-volume workplace printing
When it may not be suitable
This cartridge is not suitable for printers from other brands or Epson models outside the specified Workforce Pro series, such as the WF-6090 and WF-6590. It is also not intended for specialized photo printing on heavy professional photo paper where original pigment formulations might be strictly required by the user.
Key specifications
Brand compatibility: Epson
Printer compatibility: Workforce Pro WF-6090, WF-6590
Cartridge type: Compatible
Supply type: Single pack
Printing color: Yellow
Ink volume: 77 ml
Page yield: Up to 7830 pages
Quantity per pack: 1 piece
How to use
Open the printer access door and wait for the ink carriage to move to the replacement position. Remove the empty yellow cartridge from its slot by gently releasing the latch if necessary. Unpack the new Armor K20775OW cartridge, remove any protective tape or seals as indicated in the instructions, and insert it firmly into the yellow color slot until it clicks into place. Close the printer cover and run a test print if required to verify proper installation and ink flow.
What to consider before purchase
Verify your exact Epson printer model before purchasing to ensure full compatibility.
Check current ink levels in your printer to determine if a replacement is immediately needed.
Confirm whether you require a single color cartridge or a complete multipack set.
Store the ink cartridge in a cool, dry place away from direct sunlight until ready for use. Keep out of reach of children and install promptly after opening to prevent ink from drying out.

## Specifications

### Packaging data

| Feature | Value |
|---|---|
| Package type | Box |

### Features

| Feature | Value |
|---|---|
| Replacement for | T9074 |
| Colour ink cartridges quantity | 1 |
| Quantity per pack | 1 pc(s) |
| Supply type | Single pack |
| Brand compatibility | Epson |
| Printing colours | Yellow |
| Type | Compatible |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ARMOR products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ARMOR service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: quantity per pack, supply type, brand compatibility, type, printing colours, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

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