# Chimney inner sleeve WADEX 126 inject diameter

**URL:** https://aio.lv/en/product--wadex-126200160--4575492
**Data updated:** 2026-03-07 14:49 (EET)
**Category:** Fireplaces & Stoves
**Manufacturer:** WADEX
**Manufacturer code:** 126200160
**EAN:** 5900309016410
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wadex-126200160--4575492

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Chimney inner sleeve by WADEX designed for flue systems with a 126 mm inject diameter. This replacement or retrofit sleeve provides a smooth internal lining to guide combustion gases, protect the chimney structure and improve draft. Suitable for maintenance, repair or upgrading of residential and small commercial chimneys where a 126 mm inner sleeve is required.

## Long description

Chimney inner sleeve WADEX 126 inject diameter is a stainless lining element designed for flue systems that require a 126 mm internal sleeve. It provides a continuous, smooth passage for combustion gases, helps protect the existing chimney masonry or metal structure from corrosive deposits and heat, and supports consistent draft performance. The sleeve is intended as a replacement part or retrofit insert for residential and small commercial chimneys where a precisely sized inner diameter is needed to match appliance flue connections.
Advantages
The WADEX inner sleeve offers a corrosion-resistant internal surface that reduces soot adhesion and facilitates condensate runoff, which contributes to longer service life of the chimney system. Its uniform 126 mm inject diameter ensures secure coupling with compatible flue pipes and minimizes leakage paths for combustion gases. Installation of the sleeve reduces the need for frequent masonry repairs and can improve overall flue efficiency by restoring optimal flow dynamics.
Suitable for
Repairing damaged brick or masonry chimneys that need an inner liner with a 126 mm diameter
Retrofitting older chimneys to adapt to modern boilers, stoves, or gas appliances with 126 mm flue outlets
Maintenance projects where restoring smooth internal surfaces improves draft and reduces soot build-up
Small commercial and residential installations requiring a precise inner sleeve diameter for safe exhaust
Key specifications
Internal diameter: 126 mm nominal for inject-style connection
Material: corrosion-resistant metal alloy suitable for exhaust gases (stainless or similar grade)
Design: continuous smooth lining to guide combustion gases and condensate
Application: intended for use inside masonry or metal chimneys as a liner/insert
Compatibility: sized to couple with flue components and appliances specified for 126 mm inner diameter
How to use
Measure the existing chimney throat and confirm the required 126 mm internal diameter before selecting the sleeve. Prepare the chimney by removing loose debris, soot and obstructions, and ensure the chimney structure is sound. Insert the sleeve into the chimney following manufacturer guidance for alignment and seating; secure connections where the sleeve couples to appliance flue pipes with appropriate seals and mechanical fasteners as required. After installation, perform a smoke or draft test and inspect joints and seals for tightness. If uncertain about installation, consult a qualified chimney technician or installer to ensure compliance with local building and safety codes.
Usage recommendations
Use the WADEX 126 inner sleeve in chimneys that match the product’s specified diameter and construction requirements. Periodically inspect the sleeve and adjoining flue connections for signs of corrosion, soot accumulation or joint deterioration. Maintain clearances and sealing as recommended by appliance and local regulations, and schedule routine flue cleaning to preserve draft efficiency and safety.

## Specifications

| Feature | Value |
|---|---|
| Weight | 2 kg |

## FAQ

### How much does the Chimney inner sleeve WADEX 126 cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 26.06.2026 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 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/4575492/65968630_large.webp