# Flue Adaptor WADEX ADAPTOR FLUE D143/150 — pipe transition D143 to D150

**URL:** https://aio.lv/en/product--wadex-024143150--4748485
**Data updated:** 2026-04-26 18:24 (EEST)
**Category:** Fireplaces & Stoves
**Manufacturer:** WADEX
**Manufacturer code:** 024143150
**EAN:** 5902311607952
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wadex-024143150--4748485

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

WADEX ADAPTOR FLUE D143/150 is a flue pipe adaptor designed to connect ducts with diameters 143 mm and 150 mm. Constructed for use in ventilation and exhaust systems, it provides a secure transition between differing duct sizes, ensuring proper airflow and sealing. Suitable for heating, ventilation and appliance flue installations where a size adapter is required.

## Long description

WADEX ADAPTOR FLUE D143/150 is a flue pipe adaptor designed to join duct sections with nominal diameters of 143 mm and 150 mm. Constructed for use in ventilation, heating and appliance flue systems, the adaptor provides a concentric transition that maintains airflow continuity and helps achieve a secure mechanical fit between differing pipe sizes.
Advantages
The adaptor is engineered for straightforward mechanical connection and stable alignment between 143 mm and 150 mm ducts. Its shape reduces turbulence at the junction, supporting uninterrupted exhaust or ventilation flow. The component is compatible with standard metal flue and ventilation pipes and enables a tight fit when combined with appropriate clamps or sealing methods.
Suitable for
Connecting flue or exhaust pipes where a transition from 143 mm to 150 mm diameter is required
Heating appliance flues and boiler exhaust ducts
Ventilation duct runs that require step changes in pipe diameter
Repairing or modifying existing ductwork to fit available pipe sizes
When it may not be suitable
This adaptor is intended for matching specific nominal diameters (143 mm to 150 mm) and may not fit non-standard or proprietary pipe profiles. It is not a sealing system by itself; for gas-tight or high-temperature applications additional sealing, gaskets or approved connectors may be required according to local building codes and appliance manufacturer instructions.
Key specifications
Type: concentric flue/duct adaptor (step transition)
Input diameter: 143 mm (nominal)
Output diameter: 150 mm (nominal)
Typical applications: ventilation, heating flue, appliance exhaust
How to use
Insert the smaller and larger pipe ends into the corresponding adaptor ends ensuring full engagement. Align the adaptor concentrically to avoid abrupt flow disturbances. Secure connections with suitable clamps, screws or approved sealing material where required by the installation. After fitting, verify alignment and mechanical stability and check for leaks or gaps if the system requires airtightness.
What to consider before purchase
Verify actual outside diameters and pipe profile to ensure compatibility with nominal 143 mm and 150 mm sizes
Check whether the installation requires gas-tight or high-temperature rated connectors and additional seals
Confirm material compatibility with the existing ductwork and the operating environment (corrosion, temperature)
Usage recommendations
Use the adaptor in combination with appropriate clamps or sealing methods and follow appliance manufacturer and local building code requirements for flue and ventilation installations. Regularly inspect fitted joints for corrosion, loosened fasteners or degradation of seals.

## Specifications

| Feature | Value |
|---|---|
| Weight | 1.05 kg |

## FAQ

### How much does the Flue Adaptor WADEX ADAPTOR FLUE D143/150 cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 01.07.2026 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 WADEX 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 WADEX 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/4748485/51356454_large.webp