# Round duct reducer airRoxy 100→125 mm model 02-495

**URL:** https://aio.lv/en/product--airroxy-02-495--11947222
**Data updated:** 2026-03-11 13:43 (EET)
**Category:** Ventilation Filters
**Manufacturer:** airRoxy
**Manufacturer code:** 02-495
**EAN:** 5901583208645
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-04 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--airroxy-02-495--11947222

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 2.49 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

Round duct reducer airRoxy model 02-495 converts between 100 mm and 125 mm circular ventilation ducts. Designed for airflow transition in HVAC systems, it ensures a secure fit between different duct diameters and is suitable for residential and light commercial ventilation installations, repairs, and upgrades.

## Long description

airRoxy Round duct reducer 100→125 mm model 02-495 provides a transitional fitting for circular ventilation ducts, allowing continuous airflow between 100 mm and 125 mm diameters. Manufactured for HVAC applications, this reducer is intended to create a secure mechanical connection where different duct sizes must be joined. The component is suitable for use in residential and light commercial ventilation systems, repair work and retrofits where diameter conversion is required.
Advantages
The reducer offers a straightforward solution for adapting ductwork between two common circular sizes without the need for extensive modifications. Its tapered geometry ensures stable airflow transition and helps retain duct alignment. The fitting is compact and easy to handle during installation, minimizing the time needed for modification or repair of existing ventilation runs.
Suitable for
Connecting 100 mm round ducts to 125 mm round ducts
Residential ventilation systems and kitchen or bathroom exhausts
Light commercial or office HVAC installations and upgrades
Repairing or modifying existing ductwork where diameter mismatch occurs
Key specifications
Input diameter: 100 mm (round)
Output diameter: 125 mm (round)
Type: concentric round duct reducer
Application: ventilation ductwork transition for air handling
Material characteristics: suitable for standard HVAC duct environments (metal or compatible sheet materials)
How to use
Position the smaller end into or over the 100 mm duct and the larger end into or over the 125 mm duct, ensuring concentric alignment. Secure the joints with appropriate clamps, tape or sheet-metal screws compatible with the duct material, and seal connections with HVAC-approved sealing tape or mastic to prevent air leakage. Verify that the reducer orientation allows unimpeded airflow and does not obstruct access to maintenance areas.
Usage recommendations
Select fastening and sealing materials that match the duct substrate and expected operating conditions. Inspect connections after installation for tightness and leaks and periodically recheck during routine HVAC maintenance.

## FAQ

### How much does the airRoxy round duct reducer 100→125 mm 02-495 cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 47 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 25.06.2026 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 airRoxy 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 airRoxy 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/11947222/67390726_large.webp