# Ventilation duct blinds Silverline 4022012 Steel material

**URL:** https://aio.lv/en/product--naber-4022012--4485047
**Data updated:** 2026-01-13 21:23 (EET)
**Category:** Ventilation Filters
**Manufacturer:** Naber
**Manufacturer code:** 4022012
**EAN:** 4027801100841
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 144.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 119.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--naber-4022012--4485047

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Silverline 4022012 ventilation duct blinds are made of durable steel, designed to provide effective air control in ventilation systems. Their robust construction ensures longevity and reliability, making them suitable for various applications in residential and commercial settings.

## Long description

The Silverline 4022012 ventilation duct blinds are constructed from durable steel and designed for regulating airflow within ductwork. Their robust metal construction offers stability and resistance to deformation, providing reliable operation in residential and commercial ventilation systems. These duct blinds are suitable for installation inside round or rectangular ducts where controlled shut-off or isolation of airflow is required.
Advantages
Made of steel for mechanical strength and long service life, these ventilation duct blinds resist wear and maintain shape under typical operating conditions. The design enables precise airflow control and reliable sealing when closed, reducing unintended air exchange. Compatibility with common duct dimensions and straightforward mounting reduce installation time and maintenance effort.
Suitable for
 Isolating sections of ventilation ducts during maintenance or repair
 Controlling airflow in heating, ventilation and air conditioning (HVAC) systems
 Temporarily sealing off unused branches of duct networks
 Applications in residential, commercial and light industrial buildings
Key specifications
 Material: steel
 Function: manual duct shut-off / airflow control
 Construction: rigid metal body for stability
 Typical mounting: fitted inside duct sections (inline)
 Suitable environments: indoor ventilation systems
How to use
Install the duct blind into the duct section at the required location, ensuring a secure fit and correct orientation for effective closure. Operate the blind according to the system needs: move to the closed position to block airflow during maintenance or to the open/partially open position to regulate flow. Verify that seals and fastenings are properly tightened to prevent leakage and re-check after initial operation.
Usage recommendations
Inspect the steel surface periodically for signs of corrosion in humid environments and perform routine checks on seals and fastenings after changes in airflow or system maintenance. Use appropriate tools and safety procedures during installation to avoid damage to the ductwork and to ensure a stable, airtight fit.

## Specifications

| Feature | Value |
|---|---|
| Material | Steel |
| Product colour | Steel |
| Product type | Ventilation duct blinds |
| Output diameter | 150 mm |

## FAQ

### How much does the Ventilation duct blinds Silverline 4022012 cost, and is it available for purchase?

The price is 144.99 € (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 03.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Ventilation duct blinds Silverline 4022012 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Naber 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 Naber 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/4485047/64309418_large.webp