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IL - Length 457mm (18in) - Ø 150

Discover the IL 457mm (18in) Length Gas Vent Pipe with a 150mm diameter from National Flues – a high quality, twin wall insulated solution designed for domestic gas appliances. Combining an aluminium liner with a protective zalutite exterior, this gas vent pipe is engineered for efficiency, safety, ... More...
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At a Glance

  • - Premium twin wall insulated design for superior performance
  • - Robust aluminium liner paired with a durable zalutite outer casing
  • - Engineered for naturally aspirated domestic gas appliances with draught hood or diverter
  • - Versatile installation – suitable for both internal and external use
  • - Withstands flue gas temperatures up to 250°C for reliable operation
Now only £39.99
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

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The IL 457mm (18in) Length Gas Vent Pipe with a 150mm diameter is a premium twin wall insulated pre-fabricated domestic gas vent, trusted by UK households for over 25 years. It boasts an aluminium liner encased in a durable zalutite outer shell, separated by a 6mm air gap. This superior construction ensures efficient venting for naturally aspirated gas-fired appliances equipped with a draught hood or diverter.

Fit for use under negative pressure and dry conditions, it can handle flue gas temperatures up to 250°C. Available in 100mm, 125mm, and 150mm diameters, this versatile product is suitable for both internal and external installations. Please note, it is not designed for condensing or positive pressure applications.

SKU: 24-150-12

Technical Specifications
Product NameIL - Length 457mm (18in) - u00d8 150
Length457mm (18in)
Diameter150mm
Inner MaterialAluminium
Outer MaterialZalutite (coated steel)
FuelGas
Flue Gas TemperatureUp to 250u00b0C
Air Gap6mm
Join MethodPush fit and twist lock
ApprovalsCE, BS EN 9001:2008
Warranty5-year conditional warranty
Installation of the IL gas vent pipe is straightforward, yet adhering to best practices is essential for safety and optimal performance. • Ensure the appliance you are venting is naturally aspirated and fitted with either a draught hood or diverter. • Follow building regulations and manufacturer guidelines when positioning the vent pipe; always maintain a minimum distance of 50mm from any combustible materials. • For best results, use a certified gas installer to carry out the installation. • Do not use the vent pipe for condensing or positive pressure applications. • Verify that the push fit and twist lock joints are securely engaged and properly aligned to prevent any leakage. Always consult the detailed installation manual provided and ensure that any local regulatory requirements are fulfilled.

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

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

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

No, the IL gas vent pipe is not suitable for condensing and positive pressure applications.

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

The IL gas vent pipe features an aluminium liner with a zalutite outer casing, separated by a 6mm air gap.

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

Read our buyers guide for this IL - Length 457mm (18in) - Ø 150

National Flues Ltd Verdict

The IL 457mm (18in) Length Gas Vent Pipe stands out with its exceptional build quality and reliability. Ideal for domestic gas appliances, it’s perfect for both trade and retail customers. With our nationwide delivery and competitive pricing, National Flues ensures you get the best deal.

The IL gas vent pipe ensures safe and efficient venting of flue gases from naturally aspirated domestic gas-fired appliances.

National Flues is a trusted supplier of fireplaces and flues, known for their competitive pricing, reliable delivery, and exceptional customer service for both retail and trade customers.

 

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Secure your premium IL gas vent pipe today for reliable, efficient gas appliance performance.

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