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IL - Length 152mm (6in) - Ø 100 (24-100-14)

The IL 152mm (6in) fixed length gas vent pipe by National Flues offers exceptional performance for naturally aspirated domestic gas appliances. Engineered with an aluminium inner liner and durable zalutite outer shell, this pre-fabricated, twin wall insulated system provides optimal safety and efficiency. Read more...
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At a Glance

  • Twin wall insulated design for optimal thermal performance
  • Robust aluminium inner liner with a corrosion-resistant zalutite outer shell
  • Reliable push fit and twist lock joint system for quick, secure installation
  • Suitable for naturally aspirated domestic gas-fired appliances under dry, negative pressure conditions
  • Over 25 years of proven reliability in UK installations

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com

The IL 152mm (6in) fixed length pipe by National Flues is a twin wall insulated, pre-fabricated gas vent system made for naturally aspirated domestic gas-fired appliances. Trusted nationwide for over 25 years, it has earned a reputation for outstanding quality and dependability. This gas vent is suitable for installations requiring negative pressure and dry conditions, with flue gas temperatures not exceeding 250°C.

Available in 100mm, 125mm, and 150mm diameter options, the IL system consists of an aluminium inner liner encased in a zalutite outer shell, separated by a 6mm air gap to ensure optimal performance. Note: It is intended for internal and external use but is not suitable for condensing appliances or positive pressure applications.

SKU: 24-100-14

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

About National Flues Ltd +

We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

Technical Specifications
SKU24-100-14
Product NameIL - Length 152mm (6in) - Ø 100
Length152mm (6 inches)
Available Diameter Options100mm (current model), 125mm, 150mm
Inner MaterialAluminium
Outer MaterialZalutite (galvanised steel with zinc and aluminium coating)
Insulation6mm air gap
Maximum Flue Gas Temperature250°C
Distance To Combustibles50mm (2 inches)
Joint MethodPush fit and twist lock
Warranty5-year conditional warranty
ApprovalsCE, BS EN 9001:2008
For a secure and compliant installation, ensure the IL fixed length pipe is positioned at least 50mm away from any combustible materials. The push fit and twist lock design allows for a straightforward assembly process without the need for specialised tools. Always verify that the flue gas temperature does not exceed 250°C during operation. Follow local safety and building regulations carefully, and inspect all joints after installation to ensure that the system is securely in place.

The pipe features an aluminium inner liner and a zalutite outer casing, with a 6mm air gap for insulation.

No, the IL gas vent pipe is not suitable for condensing or positive pressure applications. It is designed for naturally aspirated appliances only.

Yes, the IL 152mm (6in) fixed length pipe is suitable for both internal and external installations.

The IL gas vent pipe is available in 100mm, 125mm, and 150mm diameters.

The pipe is designed to handle flue gas temperatures up to 250°C.

The IL gas vent system has been reliably used in the UK for over 25 years.

The IL gas vent pipe is suitable for naturally aspirated domestic gas-fired appliances with a draught hood or diverter.

 

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