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IL - Length 305mm (12in) - Ø 100 (24-100-13)

National Flues presents the IL Length 305mm (12in) - Ø 100 Twin Wall Insulated Gas Vent, a premium solution designed for domestic gas appliances across the UK. This reliable gas vent comes with an aluminium liner and a zalutite-coated outer casing, making it ideal for both internal and external inst Read More...
Now only £34.99
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At a Glance

    Robust construction with an aluminium liner and a zalutite (zinc-aluminium coated steel) outer case
    Designed to operate at flue gas temperatures up to 250°C
    Available in multiple diameters (100mm, 125mm, and 150mm) for versatile applications
    Engineered for naturally aspirated domestic gas appliances with draught hoods or diverters
    Features a 6mm air gap providing efficient thermal insulation and continuous performance

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: [email protected]

The IL Length 305mm (12 inch) - Ø 100mm Twin Wall Insulated Gas Vent has been the go-to choice for UK residents for over 25 years. Known for its unwavering quality and reliability, this gas vent is designed specifically for naturally aspirated domestic gas-fired appliances fitted with a draught hood or diverter. Operating under negative pressure with flue gas temperatures not exceeding 250°C, it ensures optimal performance in dry conditions.

This robust system includes an aluminium liner and a zalutite outer case, separated by a 6mm air gap, providing excellent insulation. Available in three diameter sizes - 100mm, 125mm, and 150mm, it's versatile for various installations, both internal and external. However, it is not suitable for condensing and positive pressure applications.

SKU: 24-100-13

Technical Specifications
Product ID3140
SKU24-100-13
Length305mm (12in)
Diameter100mm
Inner MaterialAluminium
Outer MaterialZalutite (zinc-aluminium coated steel)
Operating TemperatureUp to 250u00b0C
Distance To Combustibles50mm (2 Inches)
Warranty5 year conditional warranty
Joint MethodPush fit and twist lock
Before installation, ensure that you have reviewed all local building regulations and manufacturer installation guidelines. The IL Length 305mm (12in) - Ø 100 gas vent is designed for use with naturally aspirated domestic gas appliances fitted with a draught hood or diverter. Installation should be carried out by a qualified professional. Caution: Ensure a minimum clearance of 50mm from any combustible materials. This unit is intended solely for dry conditions and is not suitable for condensing or positive pressure applications. If additional mounting accessories or support brackets are required, please consult our accessory range for optimal matching components.

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

Yes, the IL gas vent is suitable for both internal and external applications.

The IL gas vent can handle flue gas temperatures up to 250°C.

No, the IL gas vent is not suitable for condensing applications.

The IL gas vent features an aluminium liner and a zalutite outer case, separated by a 6mm air gap.

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

No, this product is not suitable for positive pressure applications.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, May 21st. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call. If you need faster stove or fireplace delivery please also 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. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

Price Match Guarantee +

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.

Read our review in our IL - Length 305mm (12in) - Ø 100 buyers guide

Secure this robust, reliable gas vent today and experience seamless performance in your domestic gas appliance.

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