# Ink cartridge Incore for Brother LC-421XLBK, Black 12 ml

**URL:** https://aio.lv/en/product--incore-ib-421xbr--11869093
**Data updated:** 2026-03-09 20:32 (EET)
**Category:** Inkjet Printer Cartridges
**Manufacturer:** Incore
**Manufacturer code:** IB-421XBR
**EAN:** 5905490391865
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--incore-ib-421xbr--11869093

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Incore replacement ink cartridge for Brother LC-421XLBK in black, containing 12 ml of ink. Designed as a compatible consumable for home and office inkjet printers that accept LC-421XLBK cartridges. Suitable for monochrome document and photo printing, it provides a straightforward cartridge swap for continued printing of text and graphics.

## Long description

Incore replacement ink cartridge for Brother LC-421XLBK in black supplies 12 ml of ink for compatible inkjet printers that accept LC-421XLBK cartridges. This cartridge is intended as a compatible consumable for home and small office printing tasks, enabling monochrome document and graphic printing with a simple cartridge exchange procedure. The design focuses on straightforward installation and reliable ink flow for standard text, forms and occasional photo prints in black.
Advantages
The Incore black ink cartridge delivers a cost-effective alternative to original manufacturer cartridges while maintaining print legibility and consistent black density across pages. It is supplied ready to install and engineered to fit printers compatible with the LC-421XLBK form factor, offering predictable performance for everyday printing needs. The cartridge capacity of 12 ml supports multiple pages of text and graphics before replacement is required.
Suitable for
 Monochrome document printing such as letters, invoices and reports
 Black-and-white graphics and charts
 Home and small office inkjet printers that accept LC-421XLBK compatible cartridges
 Quick cartridge replacement to minimize printer downtime
Key specifications
 Ink color: Black
 Ink volume: 12 ml
 Compatibility: Designed to fit printers accepting LC-421XLBK form-factor cartridges
 Intended use: Monochrome text, graphics and occasional photo printing
 Cartridge type: Replacement / compatible ink cartridge
How to use
Turn the printer power on and open the cartridge access door according to the printer manufacturer’s instructions. Remove the empty cartridge by gently releasing the locking mechanism, then unpack the Incore cartridge and remove protective seals or tape if present. Insert the cartridge into the appropriate black cartridge slot, press until it clicks into place, and close the access door. Allow the printer to recognize the new cartridge; perform a test print or alignment if the printer prompts you to do so.
Usage recommendations
Store unused cartridges in a cool, dry place away from direct sunlight. To maintain print quality, use the cartridge within the manufacturer’s recommended period after opening and run occasional nozzle checks or cleaning cycles if print density decreases.

## FAQ

### How much does the Incore ink cartridge for Brother LC-421XLBK 12 ml cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 10.07.2026 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. 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 Incore 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 Incore 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

## Image

https://aio.lv/img/cache/product/11869093/67278746_large.webp