Details
1000mm 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
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.
Installation Instructions
1 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.
2 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.
3 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.
4 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.
5 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.
6 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.
Additional Information
| Name | Starter Length With Adaptor |
|---|---|
| Reference number | MBTLA10005 |
| Inside pipe | 316L Stainless Steel |
| Outside pipe | 304 Stainless Steel |
| Overlap (cm) | 60 mm |
| Thickness inside pipe (mm) | 0,4 |
| Thickness outside pipe (mm) | 0,4 |
| Type of fuel | Wood, Oil, Gas, Low Sulpher Coal |
| Thickness insulation (mm) | 25 |
| Distance to flammables (mm) | 70 |
| CE Classification EN 1856-1 | EN1856-1 T450 N1 D V3- L50040 G60, EN1856-1 T600 N1 D VM- L20040 G70 |
| Temperature of use | 600ºC continuous, 1000ºC peak. |
| Delivery time (working days) | 1 - 3 |
| Product in Stock | in Stock |
| Transport cost (total order) | 1 to 3 products: delivery costs £20.00; 4 products or more £29.99 (UK & Scottish Mainland) Free delivery > £200 GBP (UK & Scottish Mainland) |
| (Compatible with) internal pipe diameter (mm) | 125 |
| Compatible with other chimney pipe brands? | No |



