# ALNOR KN-RM-125 Air Supply Valve

**URL:** https://aio.lv/en/product--alnor-kn-rm-125--4907244
**Data updated:** 2026-06-10 09:32 (EEST)
**Category:** Ventilation Filters
**Manufacturer:** ALNOR
**Manufacturer code:** KN-RM-125
**EAN:** 4772013162674
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alnor-kn-rm-125--4907244

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The ALNOR KN-RM-125 is a high-quality air supply valve designed for efficient ventilation systems. This valve ensures optimal airflow regulation in residential and commercial spaces. Constructed for durability and precise performance, it is suitable for wall or ceiling mounting, providing reliable air distribution and contributing to a comfortable indoor climate.

## Long description

The ALNOR KN-RM-125 air supply valve is a precision-engineered component designed for effective airflow management in modern ventilation systems. Built to meet high standards of durability and performance, this valve facilitates consistent air distribution in both residential and commercial environments. Its robust construction ensures long-term reliability, while its design allows for seamless integration into various interior layouts, helping to maintain a balanced and comfortable indoor atmosphere.
Advantages
The primary benefit of the ALNOR KN-RM-125 is its ability to provide precise control over air intake, which is essential for maintaining optimal indoor air quality. The valve is constructed from high-quality materials that resist wear and tear, ensuring a long service life even in demanding conditions. Its versatile design allows for easy installation on either walls or ceilings, making it a flexible solution for diverse architectural requirements. Furthermore, the aerodynamic profile of the valve minimizes noise levels during operation, contributing to a quieter living or working space.
Suitable for
Residential ventilation systems
Commercial office spaces
Air supply regulation in apartments
Public building ventilation
When it may not be suitable
This valve is specifically designed for air supply applications and may not be appropriate for exhaust systems requiring specialized grease filters or fire-rated dampers. It is also not intended for use in industrial environments with high concentrations of corrosive gases or extreme temperatures.
Key specifications
Diameter: 125 mm
Mounting type: Wall or ceiling
Material: Durable steel construction
Application: Air supply ventilation
How to use
The ALNOR KN-RM-125 is designed for straightforward installation into standard ventilation ducts. To install, secure the mounting frame into the duct opening and attach the valve face. The airflow can be adjusted by rotating the central disc, which allows the user to increase or decrease the gap between the disc and the frame, thereby regulating the volume of air entering the room. Ensure the valve is firmly seated to prevent air leakage around the edges.
What to consider before purchase
Verify the duct diameter matches the 125 mm size
Ensure the mounting surface is stable and level
Check if the airflow capacity meets your specific room requirements
Usage recommendations
Regularly inspect the valve for dust accumulation and clean it with a soft, dry cloth to maintain optimal airflow efficiency and prevent noise caused by debris.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.32 kg |

## FAQ

### How much does the ALNOR KN-RM-125 Air Supply Valve cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 589 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 Monday 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/4907244/30576270_large.webp