# Toner cartridge UPrint TN-2421 compatible replacement B.2421, black

**URL:** https://aio.lv/en/product--uprint-b2421--11842466
**Data updated:** 2026-03-09 14:58 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** Uprint
**Manufacturer code:** B.2421
**EAN:** 3000000275788
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--uprint-b2421--11842466

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Black replacement toner cartridge UPrint TN-2421 (B.2421) designed as a compatible alternative for printers that use the TN-2421 series. Provides black toner for monochrome printing tasks, suitable for everyday office documents, invoices and reports. Easy to install and intended for standard cartridge handling and disposal.

## Long description

The UPrint TN-2421 compatible replacement toner cartridge B.2421, black supplies black toner for monochrome printing. Designed as a compatible alternative for printers that accept the TN-2421 series, this cartridge is intended for routine office printing such as documents, invoices and reports. It is manufactured to fit standard cartridge handling and installation procedures and is suitable for users seeking a straightforward replacement option for black-only output.
Advantages
This black toner cartridge offers consistent monochrome density across typical office print volumes and is built to be easy to install and remove. It provides reliable page-to-page uniformity for text documents and is compatible with common paper types used in everyday office workflows. The cartridge is designed for standard handling and disposal practices, simplifying inventory and replacement management.
Suitable for
Printing black-and-white office documents and letters
Generating invoices, delivery notes and receipts
Producing internal reports and meeting handouts
Everyday monochrome printing in small and medium offices
Key specifications
Color: Black
Cartridge type: Compatible replacement toner
Intended use: Monochrome laser printing
Media compatibility: Standard office papers, envelopes and labels suitable for laser printers
Handling: Standard install and removal procedure for front-access toner cartridges
How to use
Remove the empty cartridge according to the printer manufacturer’s front-access removal instructions, unpack the replacement cartridge and remove any protective seals or covers. Insert the UPrint TN-2421 compatible cartridge into the cartridge bay until it clicks or seats firmly, then close the printer cover. Allow the printer to complete any initialization or calibration cycle before printing to ensure proper toner distribution and optimal print density.
Usage recommendations
Store cartridges in a cool, dry place away from direct sunlight and excessive heat. Use within the manufacturer’s recommended period after opening to maintain print quality. For best results, run occasional printer maintenance routines such as cleaning and calibration when replacing consumables, and follow local regulations for used toner disposal or recycling.

## FAQ

### How much does the Toner UPrint TN-2421 black replacement cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 83 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 02.07.2026 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 Uprint 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 Uprint 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/11842466/67241837_large.webp