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IL - Wall Band (Internal) - Ø 100 (24-100-51)

National Flues offers the trusted IL Wall Band (Internal) Ø 100, an essential accessory for maintaining secure and stable chimney installations. Designed for domestic gas vent systems, this high-quality internal wall band is crafted from aluminium and zalutite, ensuring reliable performance in line with UK standards. Enhance your chimney's performance with this proven, durable solution from National Flues.
The price you pay today £24.99
Give us a call if you find it cheaper and we'll normally price match.
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At a Glance

    Robust lateral support at intervals not exceeding 3 metres
    Durable aluminium liner with a zalutite (zinc/aluminium coated) outer case
    Proven design used successfully in the UK for over 25 years
    Suitable for domestic gas vent systems operating at up to 250°C
    Simple, secure push fit and twist lock joint method
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.

Warranty & Returns +

All our products come with warranties and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

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We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.

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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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.
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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: [email protected]

The IL Wall Band (Internal) Ø100 is essential for ensuring the lateral stability of your chimney flue system. Installed at intervals not exceeding 3 metres, this robust wall band provides unwavering support. Perfect for use in domestic gas vent systems, it operates under negative pressure and dry conditions with flue gas temperatures up to 250°C.

This twin-wall insulated system, with its aluminium liner and zalutite outer case separated by a 6mm air gap, has been a trusted choice in the UK for over 25 years due to its durability and design excellence. Choose from diameters of 100mm, 125mm, and 150mm to suit your installation needs. Note that if used externally, weather protection is required to safeguard the galvanized component.

The IL Wall Band is not suitable for condensing and positive pressure applications.

SKU: 24-100-51

Technical Specifications
SKU24-100-51
Product NameIL Wall Band (Internal) u00d8 100
SystemIL
Inner MaterialAluminium
Outer MaterialZalutite (Zinc/Aluminium Coated Steel)
Diameter100mm
Max Flue Gas Temperature250u00b0C
Installation IntervalEvery 3 metres
ApprovalsCE, BS EN 9001:2008
Flue System TypeDomestic Gas Vent
Warranty5 year conditional warranty
Joint MethodPush fit and twist lock
• Install the IL Wall Band at intervals not exceeding 3 metres for optimal support. • Follow manufacturer guidelines carefully to ensure a secure push fit and twist lock connection. • When used externally, ensure the galvanized component is protected from weather conditions. • Note that the IL Wall Band is not suitable for condensing or positive pressure applications. • Regularly inspect the installation to confirm that it maintains proper alignment and support.

The IL Wall Band should be installed at intervals not exceeding 3 metres to ensure optimal lateral support.

Yes, the IL Wall Band can be used externally, but the galvanized component requires suitable weather protection.

The IL Wall Band is available in three diameter sizes: 100mm, 125mm, and 150mm.

No, the IL Wall Band is not suitable for condensing and positive pressure applications.

The maximum flue gas temperature for the IL gas vent system is 250°C.

The IL Wall Band comprises an aluminium liner and a zalutite outer case, separated by a 6mm air gap.

The IL gas vent system has been used in the UK for over 25 years and has built a reputation for quality and reliability.

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