# ALNOR RPCL-160-125 Ventilation Adapter, DN 125-160 mm

**URL:** https://aio.lv/en/product--alnor-rpcl-160-125--12504836
**Data updated:** 2026-06-10 09:29 (EEST)
**Category:** Ventilation Filters
**Manufacturer:** ALNOR
**Manufacturer code:** RPCL-160-125
**EAN:** 4770364140051
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alnor-rpcl-160-125--12504836

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The ALNOR RPCL-160-125 is a high-quality ventilation adapter designed for efficient duct system transitions. Featuring a diameter reduction from 160 mm to 125 mm, this component ensures a secure and airtight connection in HVAC installations. Manufactured from durable materials, it is suitable for professional ventilation systems, providing reliable airflow management and easy integration into existing ductwork.

## Long description

The ALNOR RPCL-160-125 is a professional-grade ventilation adapter engineered to facilitate a smooth transition between duct sections of different sizes. Designed to connect a 160 mm duct to a 125 mm duct, this component is an essential element for optimizing airflow within HVAC systems. Constructed from high-quality galvanized sheet metal, it offers robust structural integrity and resistance to environmental factors, ensuring long-term reliability in various ventilation configurations.
Advantages
The primary benefit of this adapter is its precision engineering, which allows for a seamless reduction in duct diameter without compromising system pressure. The inclusion of a factory-fitted rubber gasket ensures an airtight seal, significantly reducing the risk of air leakage and improving the overall energy efficiency of the ventilation network. Its durable galvanized steel construction provides excellent protection against corrosion, making it suitable for both residential and commercial applications where longevity is a priority.
Suitable for
Connecting ventilation ducts with different diameters
Residential HVAC system installations
Commercial ventilation and air conditioning projects
Upgrading or modifying existing ductwork systems
When it may not be suitable
This adapter is not intended for use in environments with extreme chemical exposure or high-temperature industrial exhaust systems that require specialized stainless steel or heat-resistant materials. It is also not suitable for applications where the duct diameter requirements fall outside the specified 160 mm to 125 mm range.
Key specifications
Material: Galvanized sheet steel
Connection diameters: 160 mm to 125 mm
Integrated rubber gasket: Yes
Application: HVAC ducting systems
How to use
To install the ALNOR RPCL-160-125, ensure that both duct ends are clean and free of debris. Insert the adapter into the corresponding duct sections, ensuring that the rubber gasket is properly seated to create a secure, airtight connection. Use appropriate fastening methods, such as self-tapping screws or duct tape, to fix the adapter firmly in place. Verify that the connection is stable and that there is no visible deformation of the ducts during the installation process.
What to consider before purchase
Verify the exact diameter requirements of your existing ductwork
Ensure the installation space allows for the length of the adapter
Check compatibility with your current duct material
For optimal performance, ensure that all connections are properly sealed and supported to prevent vibration and noise within the ventilation system. Regular inspection of the gasket seal is recommended during routine maintenance.

## FAQ

### How much does the ALNOR RPCL-160-125 Ventilation Adapter cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 86 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 Tuesday 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

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