# Sealant Cartridge Applicator Nozzle Topex 21B330-1 for Caulking Gun, compatible with standard sealant cartridges

**URL:** https://aio.lv/en/product--topex-21b330-1--12080991
**Data updated:** 2026-03-12 22:00 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** Topex
**Manufacturer code:** 21B330-1
**EAN:** 5902062121783
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--topex-21b330-1--12080991

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Nozzle accessory for sealant cartridge applicators Topex 21B330-1. Designed to attach to standard caulking or sealant cartridges and provide controlled extrusion of sealants, adhesives or silicones. Useful for home improvement, construction and repair tasks requiring precise bead application, gap filling and joint sealing. Easy to fit and replace.

## Long description

The Topex Sealant Cartridge Applicator Nozzle 21B330-1 is an accessory designed to fit standard sealant and caulking cartridges. It provides a controlled outlet for sealants, adhesives and silicones, enabling accurate bead formation and targeted material application. The nozzle is intended for quick fitting and replacement on compatible caulking guns, helping achieve consistent extrusion and reducing waste during repair, installation or finishing work.
Advantages
This nozzle offers a narrow, controlled flow path that improves precision when applying sealants and adhesives. Its design facilitates cleaner joints and more uniform beads compared with freehand dispensing. The accessory is simple to install and remove, allowing users to switch between nozzle sizes or materials quickly. Constructed to work with common cartridge formats, it supports routine maintenance, renovation and sealing tasks with minimal setup time.
Suitable for
 Applying silicone, acrylic or polyurethane sealants in bathroom and kitchen joints
 Filling gaps and cracks in window and door frames
 Sealing joints in construction and renovation projects
 Precision adhesive dispensing for small repair and DIY tasks
Key specifications
 Compatibility: fits standard sealant and caulking cartridges
 Material: durable plastic suitable for common sealant chemistries
 Outlet shape: tapered for controlled bead profile and variable bead width
 Mounting: push-fit or screw-fit connection depending on cartridge type
 Replacement: designed for easy removal and replacement during use
How to use
Attach the nozzle to a standard sealant cartridge according to the cartridge’s connection type, ensuring a secure fit. Trim the tip of the nozzle to the desired bead diameter and angle for the task. Insert the fitted cartridge into a compatible caulking gun, apply steady pressure to dispense the sealant, and move the gun along the joint at an even pace to form a uniform bead. After use, remove any residual material from the nozzle and either cap it or replace it as needed to prevent clogging.
Usage recommendations
For best results, select nozzle tip size and cutting angle based on joint width and desired bead shape. Use appropriate personal protective equipment and follow sealant manufacturer instructions regarding substrate preparation, curing times and compatibility with materials.

## FAQ

### How much does the Topex nozzle 21B330-1 for sealant cartridges cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 07.07.2026 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 Topex 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 Topex 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/12080991/67565106_large.webp