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IL - Wall Band (Internal) - Ø 150 (24-150-51)

Enhance your chimney’s performance with the IL Wall Band (Internal) - Ø 150mm from National Flues. This premium quality, pre-fabricated flue component is designed for domestic gas vent applications, ensuring safe, efficient operation even under challenging conditions. Read more...
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At a Glance

  • Provides essential lateral support at intervals not exceeding 3 metres
  • Twin wall insulation for efficient performance
  • Constructed with an aluminium liner and a zalutite coated steel outer for long-lasting durability
  • Withstands flue gas temperatures up to 250°C
  • Designed specifically for naturally aspirated domestic gas vent systems
  • Backed by a 5-year conditional warranty

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

We Won't Be Beaten On Price

At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:

  • Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
  • Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
  • Operational Efficiency: We have streamlined processes to reduce overhead.

Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).

“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.

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

The IL Wall Band (Internal) - Ø 150mm is an essential component in any chimney flue system, providing lateral support at intervals not exceeding 3 metres. Built with quality and reliability in mind, this twin wall insulated, pre-fabricated domestic gas vent system has stood the test of time for over 25 years in the UK. Designed specifically for naturally aspirated domestic gas-fired appliances with a draught hood/diverter, it ensures efficient performance under negative pressure and dry conditions, withstanding flue gas temperatures of up to 250°C.

The IL gas vent is available in three diameter sizes, including 100mm, 125mm, and 150mm, to suit various application needs. Constructed with an aluminium liner and a zalutite outer case separated by a 6mm air gap, this product is suitable for both internal and external use, although it requires appropriate weather protection when used externally. Please note, it is not suitable for condensing and positive pressure applications.

SKU: 24-150-51

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
SKU24-150-51
Diameter150mm
Inner MaterialAluminium
Outer MaterialZalutite (zinc and aluminium coated steel)
Temperature RatingUp to 250°C
Distance To Combustibles50mm (2 Inches)
Installation IntervalEvery 3 metres maximum
ApprovalsCE, BS EN 9001:2008
Warranty5-year conditional warranty
Joint MethodPush fit and twist lock
ApplicationDomestic gas vent systems (not suitable for condensing or positive pressure applications)
Ensure that the IL Wall Band (Internal) is installed at intervals not exceeding 3 metres to provide robust lateral support for your chimney flue. When installing externally, always apply appropriate weather protection to maintain the integrity of the galvanised component. Confirm that a 50mm clearance is maintained from any combustible materials. The installation process utilises a reliable push fit and twist lock joint method, ensuring a secure connection. Note: This product is not designed for condensing or positive pressure systems, so verify application compatibility before installation.

It is used to provide lateral support in a chimney flue system, ensuring stability and optimal performance.

Yes, but it requires suitable weather protection due to its galvanised component.

No, it is not suitable for condensing and positive pressure applications.

The IL gas vent system is available in three diameters: 100mm, 125mm, and 150mm.

The flue gas temperatures should not exceed 250°C for optimal performance.

It consists of an aluminium liner and a zalutite outer case, separated by a 6mm air gap.

The wall band should be used at intervals not exceeding 3 metres to ensure proper support.

 

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