# ALNOR SPR-C-100-040-01 Ventilation Duct, 100 mm Diameter

**URL:** https://aio.lv/en/product--alnor-spr-c-100-040-01--4907190
**Data updated:** 2026-06-10 09:32 (EEST)
**Category:** Ventilation Filters
**Manufacturer:** ALNOR
**Manufacturer code:** SPR-C-100-040-01
**EAN:** 4770364263262
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alnor-spr-c-100-040-01--4907190

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The ALNOR SPR-C-100-040-01 is a high-quality ventilation duct designed for efficient air distribution in HVAC systems. With a diameter of 100 mm, this duct ensures reliable airflow for residential and commercial ventilation applications. It is constructed for durability and easy installation, providing a robust solution for maintaining optimal indoor air quality and effective climate control in various building infrastructures.

## Long description

The ALNOR SPR-C-100-040-01 ventilation duct is a professional-grade component engineered for efficient air distribution within HVAC systems. Featuring a 100 mm diameter, this duct is designed to facilitate consistent and reliable airflow, making it an essential element for maintaining high indoor air quality in both residential and commercial environments. Its robust construction ensures long-term durability and resistance to the demands of modern ventilation infrastructures.
Advantages
This ventilation duct offers exceptional structural integrity, ensuring that air pressure is maintained effectively throughout the system. The design prioritizes ease of installation, allowing for seamless integration into existing or new ductwork configurations. By utilizing high-quality materials, the duct minimizes air resistance and noise, contributing to a more efficient and quieter climate control system. Its standardized dimensions ensure compatibility with a wide range of ventilation components, providing a versatile solution for various building requirements.
Suitable for
Residential ventilation systems
Commercial office air distribution
Mechanical ventilation with heat recovery
Exhaust air extraction in small spaces
When it may not be suitable
This duct is not intended for applications involving the transport of aggressive chemical vapors, high-temperature industrial exhaust, or abrasive dust particles that could compromise the material integrity. It is also not suitable for outdoor installations where it would be directly exposed to harsh weather conditions without additional protective shielding.
Key specifications
Diameter: 100 mm
Material: Galvanized steel
Application: HVAC air distribution
Design: Rigid circular ducting
How to use
Installation should be performed by connecting the duct to compatible ventilation fittings using appropriate sealing methods, such as duct tape or mechanical fasteners, to ensure an airtight connection. Ensure the duct is properly supported along its length to prevent sagging or vibration during operation. When cutting the duct to size, use appropriate metal-cutting tools and ensure all burrs are removed to maintain optimal airflow and safety.
What to consider before purchase
Verify the required diameter for your specific ventilation system
Ensure the duct length matches your installation layout
Check compatibility with existing HVAC fittings and connectors
Confirm the suitability of the material for your specific environment
Usage recommendations: Regularly inspect the ventilation ducting for any signs of dust accumulation or blockages to maintain peak system efficiency. Ensure that all connections remain secure and airtight to prevent energy loss and maintain the intended airflow performance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 1.221 kg |

## FAQ

### How much does the ALNOR SPR-C-100-040-01 Ventilation Duct cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 93 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 06.07.2026 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 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/4907190/30576216_large.webp