6" 2 in 1 500mm Length With Adaptor
Twin Wall 2 in 1 - 5" 500mm Starter length for use as the first length on solid fuel and gas/oil appliances. eg: woodstoves, gas coal effect fires/oil boilers
- Manufactured from : 304 Stainless Steel Outer - 316 Stainless Steel Inner.
- Colour: Matt Black
- Finish: Powder Coated
2-in-1 Starter Length – 1000mm Twin Wall Flue Section
Introducing our brand-new 2-in-1 Starter Length – a smart, time-saving solution for twin wall flue installations. Designed for both efficiency and ease of use, this 1000mm section combines the functionality of a starter length with a built-in adapter, streamlining your setup and reducing installation time.
Key Features:
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Innovative 2-in-1 Design: Combines a starter length and adapter in one convenient unit.
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Precision Fit: The integrated adapter fits securely inside the twin wall system for a perfect, airtight connection.
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Enhanced Insulation: Wrapped with high-quality ceramic fiber wool to ensure excellent heat retention and system efficiency.
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Quick-Lock Assembly: The outer sleeve features quick lock clips, allowing fast, secure installation without the need for additional tools.
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Premium Construction: Manufactured to meet the same high standards as our full twin wall range, ensuring durability, safety, and performance.
Ideal for professional installers and DIY enthusiasts alike, this 2-in-1 starter length provides a neat, reliable start to your twin wall flue system — combining convenience, safety, and innovation in one high-performance component.
| Material | Stainless Steel |
|---|---|
| Construction | 316 L 0.40mm Thick Stainless Steel Inner, 304 0.40mm Thick Stainless Steel Outer, Matt Black Powder Coated |
| Warranty | 25 Years |
| Designation | EN1856-1 T450 N1 D V3- L50040 G60, EN1856-1 T600 N1 D VM- L20040 G70 |
| Internal Diameter | 150mm |
| External Diameter | 200mm |
| Fuels | Wood, Oil, Gas, Low Sulpher Coal |
Installation Instructions
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Preparation:
Before beginning, ensure the stove outlet is clean, level, and free from debris. Check that the 2-in-1 Starter Length and all seals are undamaged and ready for installation. -
Connecting to the Stove:
Insert the integrated adapter end of the 2-in-1 Starter Length directly into the stove collar. The adapter is designed for a secure, snug fit, ensuring an airtight connection between the stove and the twin wall system. -
Insulation Check:
The ceramic fiber wool is pre-fitted around the inner adapter. Confirm that it is evenly wrapped and fully seated around the joint area — this provides essential insulation and prevents heat transfer to the outer casing. -
Fitting the Outer Sleeve:
Slide the outer sleeve down over the joint between the stove and the twin wall section. Engage the quick-lock clips until they snap firmly into place, locking the assembly together and providing a clean, professional finish. -
Completing the System:
Once the starter length is secured to the stove, continue installation with additional twin wall flue lengths, ensuring each section is properly aligned and locked using the same quick-lock system. -
Final Inspection:
Check that the starter length is fully seated on the stove collar, the clips are locked, and all components are stable and correctly supported. Perform a smoke or integrity test if required to confirm a safe, airtight connection.
BUILDING REGULATIONS
Download Building Regulations Document J (effective October 2010) below
(Right click link, then select "save file as..")