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IL - Adaptor to Flue Liner - Ø 150 (24-150-03)

Discover the IL Adaptor to Flue Liner Ø 150 by National Flues – a leading solution for enhancing twin wall insulated gas vent systems. Engineered with precision and built to meet rigorous safety standards, this adaptor ensures a seamless transition from your IL system to a flexible flue liner in domestic gas-fired appliances. Boost your installation's efficiency and reliability with this high-performance, CE and BS EN 9001:2008 approved product.
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£28.99
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At a Glance

  • Suitable for naturally aspirated domestic gas-fired appliances
  • Engineered for negative pressure applications
  • Withstands flue gas temperatures up to 250°C
  • Robust aluminium liner paired with a corrosion-protected zalutite outer casing
  • 6mm air gap for optimum insulation
  • Available in 100mm, 125mm, and 150mm diameters
  • CE and BS EN 9001:2008 approved
  • Easy push fit and twist lock joint method

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:

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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).

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The IL Adaptor to Flue Liner Ø 150 is a premium component of the trusted IL gas vent system, perfect for naturally aspirated domestic gas-fired appliances with a draught hood or diverter. Specifically designed to operate under negative pressure and dry conditions, this system withstands flue gas temperatures up to 250°C. Available in three diameters (100mm, 125mm, and 150mm), it features an aluminium liner combined with a durable zalutite outer casing, separated by a 6mm air gap for optimum insulation.

Suitable for both internal and external uses, this adaptor is not recommended for condensing or positive pressure applications.

SKU: 24-150-03

Technical Specifications
ModelIL - Adaptor to Flue Liner - u00d8 150
SKU24-150-03
MaterialAluminium liner; Zalutite outer casing
Operating TemperatureUp to 250u00b0C
FuelGas
ApprovalsCE, BS EN 9001:2008
Insulation6mm air gap
Diameter Options100mm, 125mm, 150mm
Joint MethodPush fit and twist lock
Warranty5 year conditional warranty
• Ensure that the gas vent system operates under negative pressure and avoid using the adaptor for condensing or positive pressure applications. • Before installation, verify the compatibility of your system with the adaptor’s diameter options (choose from 100mm, 125mm, or 150mm). • Follow the push fit and twist lock method: firmly connect the adaptor to the flue liner ensuring a secure fit. Double-check the joint for any gaps or loose fittings. • Install in a location that permits both internal and external use, keeping in mind the 50mm (2 inches) clearance from combustible materials as recommended. • Always consult your system’s installation manual and ensure all authorised guidelines are followed for optimal safety and performance.

The IL Adaptor to Flue Liner Ø 150 is used to connect the IL twin wall insulated gas vent system to a flexible flue liner, facilitating a smooth transition and reliable performance.

No, the IL Adaptor to Flue Liner Ø 150 is designed for negative pressure applications and is not suitable for positive pressure or condensing applications.

This adaptor features an aluminium liner and a robust zalutite outer case, separated by a 6mm air gap to ensure optimal insulation.

The IL Adaptor to Flue Liner Ø 150 can handle flue gas temperatures up to 250°C.

Yes, this adaptor is designed for use in both internal and external gas vent installations.

This adaptor is available in three diameter sizes: 100mm, 125mm, and 150mm.

To ensure compatibility, check that your system operates under negative pressure and does not exceed the recommended flue gas temperatures. Additionally, ensure that you are not using this adaptor for condensing or positive pressure applications.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, April 30th. 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 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 - Adaptor to Flue Liner - Ø 150 buyers guide

Experience lasting reliability and performance – add the IL Adaptor to your basket now!

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