# ALNOR NS-120 Duct Connector without Seal 120 mm

**URL:** https://aio.lv/en/product--alnor-ns-120--4907229
**Data updated:** 2026-06-10 09:32 (EEST)
**Category:** Ventilation Filters
**Manufacturer:** ALNOR
**Manufacturer code:** NS-120
**EAN:** 4772013116509
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alnor-ns-120--4907229

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The ALNOR NS-120 is a high-quality duct connector designed for ventilation systems. This 120 mm diameter fitting provides a secure connection between ventilation ducts without an integrated seal. It is engineered for durability and precise fit, ensuring efficient airflow in residential or commercial HVAC installations. Ideal for professional ventilation assembly where a reliable, non-sealed connection is required.

## Long description

The ALNOR NS-120 is a professional-grade duct connector designed specifically for 120 mm ventilation systems. This fitting serves as a reliable component for joining two sections of ventilation ducting, ensuring a stable and secure connection within HVAC infrastructure. Manufactured with precision, it maintains the structural integrity of the airflow path, making it an essential element for both residential and commercial ventilation projects where a non-sealed connection is specified.
Advantages
The primary benefit of the ALNOR NS-120 lies in its robust construction and precise dimensions, which facilitate a seamless fit with standard 120 mm ducts. Its design prioritizes durability and ease of installation, allowing for efficient assembly in various ventilation configurations. By providing a stable mechanical link, it helps maintain consistent airflow performance throughout the ductwork system, contributing to the overall efficiency of the ventilation setup.
Suitable for
Connecting ventilation ducts in residential HVAC systems
Commercial ventilation and air distribution networks
Professional ventilation assembly projects
Systems where non-sealed duct connections are required
This connector may not be suitable for high-pressure systems or environments where airtight seals are strictly required to prevent air leakage. If your installation involves hazardous gases or requires specific fire-rated sealing, this non-sealed component should be replaced with a specialized alternative.
Key specifications
Diameter: 120 mm
Material: Galvanized steel
Connection type: Non-sealed
Compatibility: Standard ventilation ducting
To use the ALNOR NS-120, simply insert the connector into the ends of the two ventilation ducts you wish to join. Ensure that the fitting is pushed in firmly to achieve a secure mechanical connection. If necessary, use appropriate mechanical fasteners or duct tape to reinforce the joint according to local building codes and standard HVAC installation practices.
What to consider before purchase
Verify that your duct diameter is exactly 120 mm
Ensure the non-sealed design meets your project requirements
Check if additional sealing materials are needed for your specific application
For optimal performance, ensure that the ducts are properly aligned before inserting the connector. Regularly inspect the connection points during routine maintenance to ensure the integrity of the ventilation system remains intact over time.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.129 kg |

## FAQ

### How much does the ALNOR NS-120 Duct Connector 120 mm cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 212 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 30.06.2026 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 ALNOR 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 ALNOR 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/4907229/30576255_large.webp