# airRoxy connector with backflow valve and flange 110x55 / Ø100 airRoxy 0006

**URL:** https://aio.lv/en/product--airroxy-02-506--11833488
**Data updated:** 2026-03-09 14:45 (EET)
**Category:** Ventilation Filters
**Manufacturer:** airRoxy
**Manufacturer code:** 02-506
**EAN:** 5903351800006
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--airroxy-02-506--11833488

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

airRoxy connector 110x55 with Ø100 outlet, featuring an integrated backflow (non-return) valve and mounting flange. Designed for ventilation and ductwork connections, it provides directional airflow control and prevents reverse flow. Suitable for joining rectangular-to-round duct sections or connecting fans and vents where a valve and flange mounting are required.

## Long description

The airRoxy connector with backflow valve and flange 110x55 / Ø100 is a ventilation duct accessory designed to join rectangular and round duct sections while providing directional airflow control. It integrates a non-return (backflow) valve to prevent reverse airflow and a mounting flange for secure installation. Intended for use in mechanical ventilation systems, exhausts, and air distribution networks, the connector supports connections between a 110x55 rectangular duct and a Ø100 round outlet.
Advantages
This connector combines a rectangular-to-round transition, a backflow valve and a flange in a single component, reducing the number of separate parts required for installation. The integrated non-return valve helps maintain intended airflow direction and prevents backdrafts from connected ducts or external vents. The mounting flange provides a flat surface for sealing and fastening, simplifying installation and ensuring a reliable mechanical connection to fans, vents or duct terminals.
Suitable for
 Connecting 110x55 rectangular ducts to Ø100 round outlets
 Ventilation exhausts and supply lines requiring a non-return function
 Fan or vent connections where a flange-mounted transition is needed
 Retrofit projects to add backflow protection without extensive duct rework
Key specifications
 Rectangular inlet dimensions: 110 x 55 mm
 Round outlet diameter: 100 mm (Ø100)
 Integrated non-return (backflow) valve for one-way airflow
 Mounting flange for fixed attachment and sealing
 Material suitable for standard ventilation ducts (corrosion-resistant finish)
How to use
Position the rectangular inlet of the connector into the 110x55 duct section and secure it using appropriate fasteners or duct tape as required by the installation. Align the Ø100 round outlet with the mating round duct, fan spigot or vent and fasten via the flange with screws and a suitable gasket or sealant to prevent air leaks. Ensure the backflow valve is oriented so it allows airflow in the intended direction; the valve will close automatically to block reverse flow. Verify connections are airtight and supported to avoid strain on the joint.
Usage recommendations
Use compatible sealing materials on the flange and check valve orientation during installation. For best performance, keep the valve and connector free of debris and inspect periodically as part of routine ventilation maintenance.

## FAQ

### How much does the airRoxy connector 110x55 / Ø100 with 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 — 45 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 03.07.2026 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/11833488/67233990_large.webp