Vaillant Standard Telescopic Flue Extension 60/100mm – 303906

Vaillant Standard Telescopic Flue Extension 60/100mm – 303906

The Vaillant Standard Telescopic Flue Extension 0.5–0.8m DN60/100 PP (303906) is a flue accessory designed to extend a compatible Vaillant boiler flue system. Its telescopic design allows the extension length to be adjusted within the stated range of 0.5m to 0.8m, helping accommodate different installation requirements.

Made from polypropylene (PP), as indicated in the product name, this extension belongs to Vaillant's standard flue accessories range. It is identified by manufacturer stock code 303906 and EAN 4024074398050. Always verify the appliance model and flue-system requirements before ordering.

Key Features

1. Telescopic Flue Extension

The telescopic design allows the extension to be adjusted within its stated length range to suit compatible flue installation requirements.

2. Adjustable Length of 0.5–0.8m

Offers a stated adjustment range from 500mm to 800mm, providing flexibility when planning a suitable boiler flue layout.

3. DN60/100mm Flue System

Specified for a 60/100mm flue system. Confirm that this diameter matches the boiler and existing flue components before purchasing.

4. Polypropylene Construction

The product name specifies PP (polypropylene) as the material, making it easier to identify the intended component specification.

5. Vaillant Standard Flue Accessory

Part of Vaillant's standard flue extension range, intended for use only in a compatible installation configuration approved by the manufacturer.

6. Easy Product Identification

The manufacturer stock code 303906 and EAN 4024074398050 help identify the correct component when ordering or checking stock.

Technical Specifications

Applications and Compatibility

This telescopic extension is intended for compatible Vaillant DN60/100mm standard flue systems. Check the exact boiler model, flue configuration and permitted overall flue length against Vaillant's installation instructions before ordering. Installation should be carried out by a suitably qualified professional in accordance with applicable UK regulations.

Frequently Asked Questions

What is the Vaillant 303906 flue extension?

It is a standard telescopic flue extension designed for compatible Vaillant DN60/100mm flue systems.

What is the adjustable length?

The stated telescopic range is 0.5m to 0.8m, equivalent to 500–800mm.

What material is it made from?

The supplied product name identifies the material as polypropylene (PP).

How do I confirm boiler compatibility?

Check the boiler model and flue requirements in Vaillant's official technical documentation before ordering.