# Ink cartridge ArmorAll K20798OW — compatible black, single pack, 1 pc

**URL:** https://aio.lv/en/product--armorall-k20798ow--12119048
**Data updated:** 2026-03-26 06:21 (EET)
**Category:** Inkjet Printer Cartridges
**Manufacturer:** ArmorAll
**Manufacturer code:** K20798OW
**EAN:** 3112539827120
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 183.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 151.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--armorall-k20798ow--12119048

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

ArmorAll K20798OW compatible black ink cartridge supplied as a single pack containing 1 piece. Designed for standard inkjet printing tasks, it provides black printing colour for documents and images. Suitable as a replacement cartridge where K20798OW-compatible supplies are supported, useful for home, office and small business printing needs.

## Long description

ArmorAll K20798OW compatible black ink cartridge is a single-pack replacement cartridge intended for everyday inkjet printing tasks. It delivers black print for text documents and monochrome images and is designed to be used in printers that accept compatible ArmorAll K20798OW-style supplies. Supplied as one cartridge, it suits routine home, office and small business printing where a standard black ink cartridge is required.
Advantages
This compatible black cartridge offers a cost-effective alternative to original-brand consumables while maintaining reliable black output for text and basic graphics. The single-pack format makes it easy to store and replace when needed, and compatibility with common HP models ensures straightforward installation in supported printers. The cartridge is intended for standard print jobs, providing consistent black tone for everyday documents.
Suitable for
 Printing black-and-white documents and text
 Everyday home printing tasks
 Office documents and correspondence
 Small business monochrome printing
 Replacement when original black ink is depleted
Key specifications
 Color: Black
 Supply type: Single cartridge pack (1 piece)
 Compatibility: Compatible with printers that accept K20798OW-style black cartridges (commonly HP models)
 Intended use: Standard inkjet printing for text and monochrome images
How to use
Remove the cartridge from its packaging and carefully remove any protective tape or seals before installation. Turn off the printer if recommended by the manufacturer, open the cartridge access cover, and install the cartridge in the correct slot following the printer’s alignment markers. Close the cover and run any brief initialization or alignment procedure prompted by the printer to ensure proper contact and optimal print quality. Replace the cartridge when print fades or when printer alerts indicate low or empty ink.
Usage recommendations
Store the cartridge in a cool, dry place and keep it in its original packaging until ready for use. Use within the printer’s recommended shelf life and follow the printer manufacturer’s handling and installation instructions to avoid damage to printheads or feeding mechanisms.

## Specifications

### Features

| Feature | Value |
|---|---|
| Type | Compatible |
| Printing colours | Black |
| Replacement for | 991X |
| Brand compatibility | HP |
| OEM code | M0K02AE |
| Quantity per pack | 1 pc(s) |
| Black ink cartridges quantity | 1 |
| Supply type | Single pack |

### Weight & dimensions

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

## FAQ

### How much does the ArmorAll K20798OW ink cartridge — compatible black cost, and is it available for purchase?

The price is 183.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can ArmorAll K20798OW ink cartridge — compatible black be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 ArmorAll 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 ArmorAll 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: 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

https://aio.lv/img/cache/product/12119048/68090500_large.webp