IL - Length 1524mm (60in) - Ø 125
At a Glance
- - Trusted quality: Over 25 years of reliability in the UK market
- - Optimal insulation: Twin wall design with a 6mm air gap
- - Superior materials: Aluminium liner paired with zalutite outer case
- - Versatile installation: Suitable for both internal and external applications
- - Temperature tolerance: Handles flue gas temperatures up to 250°C
- - Designed for gas appliances: Ideal for naturally aspirated domestic gas-fired units with a draught hood or diverter

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: [email protected]
- Info
- Specs
- Install
- FAQs
The IL Length 1524mm (60in) - Ø 125 is a well-crafted twin wall insulated pre-fabricated domestic gas vent, trusted in the UK for over a quarter of a century. Designed for naturally aspirated domestic gas-fired appliances with a draught hood or diverter, this flue works efficiently under negative pressure and dry conditions, ensuring your appliances operate smoothly. Operating at flue gas temperatures not exceeding 250°C, this product features an aluminium liner paired with a durable zalutite outer case, separated by a 6mm air gap for optimum insulation.Available in three diameter sizes – 100mm, 125mm, and 150mm – this versatile flue is suitable for both internal and external installations.
However, it is not suitable for condensing and positive pressure applications. Whether you're a retail customer or looking to open a trade account, National Flues guarantees unbeatable prices and reliable delivery to meet your needs.
SKU: 24-125-10
Technical Specifications | |
---|---|
Product Name | IL - Length 1524mm (60in) - u00d8 125 |
Length | 1524mm (60in) |
Effective Installed Length | 1486mm |
Diameter | 125mm |
Inner Material | Aluminium |
Outer Material | Zalutite (coated steel with zinc and aluminium) |
Insulation | Twin wall with 6mm air gap |
Operating Temperature | Up to 250u00b0C |
Fuel Type | Gas |
Approvals | CE, BS EN 9001:2008 |
Distance To Combustibles | 50mm (2 inches) |
Warranty | 5 year conditional warranty |
Joint Method | Push fit and twist lock |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. If you need faster stove or fireplace delivery please give us a call. We can often 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. If you find it cheaper within 48 hours, we'll refund the difference.
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National Flues Ltd Verdict
The IL Length 1524mm (60in) - Ø 125 is a top-tier choice for domestic gas venting. With over 25 years in the UK market, this product stands for quality and reliability. National Flues offers nationwide delivery and serves both retail and trade customers.
The IL Length 1524mm (60in) - Ø 125 is designed to safely vent flue gases from naturally aspirated domestic gas-fired appliances, ensuring efficient and reliable operation.
IL gas vents have built a solid reputation for quality and reliability over the past 25 years in the UK market. National Flues is proud to supply these excellent products, offering both retail and trade customers unmatched prices and dependable delivery services.
