# Toner Asarto TN-423 compatible cartridge black AS-LB423BN for Brother printers

**URL:** https://aio.lv/en/product--asarto-as-lb423bn--11841412
**Data updated:** 2026-03-09 14:56 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** Asarto
**Manufacturer code:** AS-LB423BN
**EAN:** 5901741415151
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.49 €
**Prices and availability valid until:** 2026-08-17 23:59
**Price without VAT (21%):** 30.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asarto-as-lb423bn--11841412

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Compatible black toner cartridge Asarto TN-423 (AS-LB423BN) designed as a replacement for Brother printers that use the TN-423 series. Provides black toner supply for monochrome printing tasks in offices and home use. Offers straightforward installation as a direct replacement cartridge and is intended for standard document printing, invoices, and reports.

## Long description

The Asarto TN-423 compatible black toner cartridge (AS-LB423BN) is a replacement toner designed for Brother printers that accept TN-423 series cartridges. It supplies black toner for everyday monochrome printing needs in offices, home workspaces, and small businesses. The cartridge is intended as a direct replacement for original consumables, offering standard yield and compatibility with devices that use TN-423 series toners.
Advantages
This compatible toner cartridge provides consistent black output for text documents and standard office prints. It is manufactured to fit and install easily in supported Brother printers, enabling quick replacement with minimal downtime. The product aims to maintain reliable page-to-page density and sharp text reproduction for invoices, reports and correspondence while keeping operating costs predictable.
Suitable for
General monochrome document printing in offices
Home office printing of invoices, letters and reports
High-volume text printing where cost-effective replacement cartridges are required
Environments needing straightforward cartridge swaps with compatible parts
Key specifications
Colour: Black
Compatibility: Designed for Brother printers that accept TN-423 series toner cartridges
Type: Laser toner cartridge, compatible/replacement model
Intended use: Monochrome document printing
Form factor: Single standard-capacity cartridge for direct replacement
How to use
Turn off the printer and open the front cover according to the printer manufacturer’s instructions. Remove the empty toner cartridge by pulling it straight out, handling it by the cartridge body to avoid touching the drum or toner outlet. Unpack the Asarto TN-423 compatible cartridge, remove any protective seals or packaging materials, and insert the cartridge into the printer until it locks into place. Close the front cover and power the printer on. Run a test print or printer self-check to confirm correct installation and alignment.
Usage recommendations
Store cartridges in a cool, dry place away from direct sunlight and extreme temperatures. For best print quality and to avoid damage, handle the cartridge carefully and avoid shaking or exposing it to moisture. When replacing the cartridge, follow the printer manufacturer’s disposal or recycling guidelines for used toner cartridges.

## FAQ

### How much does the Toner Asarto TN-423 compatible black AS-LB423BN cost, and is it available for purchase?

The price is 37.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 03.08.2026 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 Asarto 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 Asarto 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/11841412/67240837_large.webp