# airRoxy PVC duct connector 110/55 — airRoxy model 02-411 for ventilation systems

**URL:** https://aio.lv/en/product--airroxy-02-411--11947178
**Data updated:** 2026-03-11 13:43 (EET)
**Category:** Ventilation Filters
**Manufacturer:** airRoxy
**Manufacturer code:** 02-411
**EAN:** 5901583207808
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--airroxy-02-411--11947178

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

PVC duct connector airRoxy 110/55 (model 02-411) is a ventilation fitting designed to join round ducts of 110 mm and 55 mm diameters. Made for air distribution and exhaust systems, it provides a rigid transition between different duct sizes and supports standard PVC ventilation installations in residential and light commercial applications.

## Long description

airRoxy PVC duct connector 110/55 (model 02-411) is a rigid ventilation fitting designed to join circular PVC ducts with nominal diameters of 110 mm and 55 mm. The component provides a stable transition between two commonly used duct sizes in air distribution and exhaust systems. Constructed from PVC, the connector is intended for use in residential and light commercial ventilation installations where compatibility with standard PVC ductwork and straightforward mechanical connection are required.
Advantages
The connector offers a durable PVC construction that resists corrosion and typical indoor moisture. Its rigid form ensures stable alignment and a secure fit between ducts of differing diameters, reducing the risk of air leakage when installed correctly. The simple geometry and smooth inner surface support unobstructed airflow and make cleaning or inspection easier compared with irregular transitions. The part is light-weight and compatible with standard PVC ventilation components, enabling quick installation and integration into existing duct networks.
Suitable for
Transitioning between 110 mm and 55 mm circular PVC ducts in ventilation systems
Residential supply and exhaust ductwork
Light commercial ventilation installations with PVC ducting
Retrofit projects where a size reduction or step-down coupling is needed
Key specifications
Material: rigid PVC
Connection type: circular stepped connector for two diameters
Compatible duct diameters: 110 mm and 55 mm (nominal)
Application: indoor ventilation air distribution and exhaust
Surface: smooth inner bore to support airflow
How to use
Ensure that both mating duct ends are clean, free of burrs and dry before assembly. Align the 110 mm and 55 mm duct ends with the corresponding ends of the connector and push them fully into position until a snug fit is achieved. If required by the installation practice, apply an appropriate PVC-compatible adhesive or sealant to the joint surfaces to improve airtightness; follow the adhesive manufacturer’s instructions for curing time and compatibility. After installation, inspect the junction for gaps and perform an airflow test to verify correct sealing and alignment.
Usage recommendations
Use the connector only for ventilation air-handling in dry indoor environments or protected enclosures. Avoid prolonged exposure to direct sunlight or outdoor weathering without additional protection. For best performance, combine with matching smooth-wall PVC ducts and use approved adhesives or mechanical clamps where local codes require sealed connections.

## FAQ

### How much does the airRoxy PVC duct connector 110/55 02-411 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 304 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 07.07.2026 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 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/11947178/67390682_large.webp