# Toner cartridge Incore TN-421 replacement cyan IB-421C for laser printers

**URL:** https://aio.lv/en/product--incore-ib-421c--4854077
**Data updated:** 2026-02-12 14:15 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** Incore
**Manufacturer code:** IB-421C
**EAN:** 5902837452920
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--incore-ib-421c--4854077

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Cyan toner cartridge Incore TN-421 (replacement IB-421C) designed for use in compatible laser printers. Provides cyan toning for colour prints and page yields compatible with TN-421 series cartridges. Suitable for office and home printing tasks where colour accuracy and reliable performance are required. Simple to install and intended as an economical alternative to original cartridges.

## Long description

The cyan toner cartridge Incore TN-421 replacement IB-421C is designed for colour laser printing in compatible printers. This cartridge supplies cyan toner to reproduce mid- and large-area cyan tones in documents, reports and marketing materials. It is positioned as an economical, compatible alternative to original manufacturer cartridges and aims to deliver predictable page yields and consistent colour output for both office and home use.
Advantages
The cartridge provides stable cyan density and consistent print quality across the life of the cartridge, helping maintain uniform colour in multi-page jobs. It is designed for straightforward installation and removal in printers that accept TN-421 series compatibles, enabling quick replacement and minimal downtime. The product offers cost-effective printing while maintaining compatibility with standard print workflows and colour-managed documents.
Suitable for
 Everyday office documents with colour highlights and charts
 Home printing of photos and school projects requiring cyan tones
 Small to medium print runs where predictable colour output is important
 Replacement in compatible printers as an economical alternative to OEM cartridges
Key specifications
 Colour: cyan
 Cartridge type: compatible/replacement for TN-421 series
 Intended use: laser printers with TN-421 compatible slot
 Expected performance: page yield comparable to TN-421 series cartridges under standard test conditions
 Form factor: single-colour toner cartridge for easy installation
How to use
Before installing, power off the printer if recommended by the manufacturer and open the cartridge access cover. Remove the old TN-421 compatible cartridge according to the printer’s instructions and unpack the Incore IB-421C cartridge from its protective packaging. Gently shake the cartridge horizontally to distribute toner evenly if indicated by the instructions, then insert it into the designated slot until it clicks into place. Close the access cover and run a test page or calibration routine from the printer panel or driver to verify correct installation and colour alignment.
Usage recommendations
Store unopened cartridges in a cool, dry place away from direct sunlight and extreme temperatures. To preserve print quality, allow a newly installed cartridge to complete any printer calibration cycles before starting large print jobs. For consistent colour results, use standard printer drivers and, when required, perform periodic colour calibration in multi-colour print environments.

## FAQ

### How much does the Toner Incore TN-421 replacement cyan IB-421C cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 22.06.2026 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/4854077/30448032_large.webp