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IL - Length 914mm (36in) - Ø 150 (24-150-11)
National Flues presents the IL Twin Wall Insulated Gas Vent Pipe, a high-performance and reliable venting solution for naturally aspirated domestic gas fired appliances. Engineered with an aluminium liner and a rugged zalutite outer casing, this gas vent system ensures optimal performance even at temperatures up to 250°C. Trusted by customers for over 25 years in the UK, the IL gas vent stands as a benchmark in quality and safety. For those seeking accessories to further enhance their flue system, our extensive catalogue is just a click away.
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In Stock
£67.99
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At a Glance
Premium twin wall construction with an aluminium liner and robust zalutite outer casing
Fixed length of 914mm (36in) designed for Ø 150 gas vent applications
Engineered for naturally aspirated domestic gas fired appliances with draught hoods or diverters
Handles flue gas temperatures up to 250°C under negative pressure operation
Suitable for both internal and external installation (non-condensing, non-positive pressure)
Certified to EN 1856-1 and BS EN 9001:2008 standards
5 year conditional warranty ensuring peace of mind
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Please Note: All dimensions refer to the internal diameter of flues.
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“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
The IL 914mm (36in) Length - Ø 150 Twin Wall Insulated Gas Vent Pipe stands out as a premium solution for naturally aspirated domestic gas fired appliances equipped with a draught hood or diverter. With over 25 years of use in the UK, it has earned a reputation for robustness and quality. This gas vent operates under negative pressure and dry conditions, safely handling flue gas temperatures up to 250°C.
Available in three diameter sizes: 100mm, 125mm, and 150mm, the IL system comprises an aluminum liner and a robust zalutite outer casing, separated by a 6mm air gap. Ideal for both internal and external installations, it is not suitable for condensing or positive pressure applications. Crafted for excellence, this flue system ensures optimal safety and efficiency, making it a dependable choice for homes across the UK.
SKU: 24-150-11
Technical Specifications
Product Name
IL - Length 914mm (36in) - Ø 150 Twin Wall Insulated Gas Vent Pipe
Length
914mm (36in)
Diameter
Ø 150mm
Inner Material
Aluminium
Outer Material
Zalutite (Pre-coated steel with zinc and aluminium for corrosion protection)
Max Temperature
250°C
Air Gap
6mm
Fuel Type
Gas
Suitable Application
Naturally aspirated domestic gas fired appliances with draught hoods/diverters
Clearance To Combustibles
50mm (2 inches)
Approvals
CE, BS EN 9001:2008
Warranty
5 year conditional warranty
Installation of the IL gas vent should be carried out in accordance with the manufacturer’s instructions and relevant building regulations. Ensure that a minimum clearance of 50mm to combustibles is maintained to safeguard against potential fire risks. The system is designed for a secure push fit and twist lock assembly; however, it is recommended to use a qualified installer to guarantee proper fitting and compliance with safety standards. Avoid using the vent for condensing or positive pressure applications. Check all connections and joints after installation to confirm they are secure. Additionally, always verify that the chosen location allows for both internal and external venting as applicable.
The IL gas vent is designed for naturally aspirated domestic gas fired appliances that have a draught hood or diverter.
No, the IL 914mm (36in) Length - Ø 150 is not suitable for condensing or positive pressure applications.
Yes, the IL gas vent is suitable for both internal and external use.
The IL gas vent can handle flue gas temperatures up to 250°C.
The IL gas vent pipe features an aluminum liner and a zalutite outer casing, separated by a 6mm air gap.
The IL gas vent is available in three diameter sizes: 100mm, 125mm, and 150mm.
The IL gas vent has been used in the UK for over 25 years, establishing robust quality and reliability.
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 - Length 914mm (36in) - Ø 150 buyers guide
Comprehensive Buyers Guide for the IL 914mm (36in) Length - Ø 150 Twin Wall Insulated Gas Vent Pipe
When it comes to venting your domestic gas appliances, choosing the right gas vent is paramount to both performance and safety. The IL 914mm (36in) Length - Ø 150 Twin Wall Insulated Gas Vent Pipe by National Flues has been an industry standard for over 25 years, offering robust construction, excellent thermal efficiency, and top-tier safety certifications. This guide will provide you with in-depth insights into the product features, installation recommendations, and optional accessories available to optimise your system.
Why Choose the IL Gas Vent?
Durability and Reliability: The IL gas vent boasts a twin wall design with an aluminium liner and zalutite outer casing, ensuring that it can withstand the rigours of high gas temperatures (up to 250°C) and the demands of daily use. The material selection is designed to provide a long lifespan while maintaining high performance, making minimal maintenance a necessity.
Safety and Certification: Safety is at the forefront of our design philosophy. With approvals from CE and compliance with BS EN 9001:2008, you can be assured that your installation meets stringent industry standards. The 5 year conditional warranty further underscores our confidence in the vent’s longevity and durability.
Versatility: Suitable for both internal and external installations, the IL gas vent adapts to various installation scenarios, providing flexibility in design layouts. It is specifically engineered for naturally aspirated domestic gas fired appliances with draught hoods or diverters, ensuring optimal functionality under negative pressure conditions.
Key Features in Detail
- Twin Wall Insulation: This innovative design maximises thermal retention and minimises energy loss. By maintaining a robust air gap of 6mm between the inner liner and outer casing, heat is effectively managed and the overall system efficiency is improved.
- High Temperature Resilience: With the capability to handle flue gas temperatures up to 250°C, this vent system ensures that your gas appliance operates safely even under peak performance conditions. This attribute is critical for enhancing the longevity of both the appliance and the vent system itself.
- Easy Installation: The push fit and twist lock construction allows for a straightforward, secure assembly process. Although the system is designed for ease of installation, we recommend the support of a professional installer to ensure that all safety guidelines and regulatory compliances are met.
- Proven Track Record: With a robust 25-year history in the UK market, the IL gas vent has become a trusted name among both domestic users and trade professionals. Its consistent performance over decades is a testament to its engineering excellence and reliability.
Addressing Common Objections
Is the Installation Complex?
Many customers wonder if the assembly process can be a daunting task. However, the IL gas vent is engineered for a swift and hassle-free installation thanks to its push fit and twist lock method. Detailed instructions are provided, and optional accessories are available to streamline the process further. Should you encounter any challenges, our expert customer service and professional installers are readily available to assist.
What About Accessories?
While the IL gas vent is a complete venting solution, there are optional accessories that can enhance your installation. These include additional flue support brackets, specialised insulating wraps, and decorative external cladding for both aesthetic and functional improvements. We encourage you to explore these accessories to tailor your installation to your precise needs.
Is It Suitable for My Appliance?
The vent has been specifically designed for naturally aspirated domestic gas fired appliances with draught hoods or diverters. If your appliance falls within these parameters, you will benefit from optimal performance and safety. The manufacturer’s guidelines should be consulted if you have any uncertainties about compatibility.
Installation and Maintenance Advice
Ensuring the correct installation of your gas vent is essential for both performance and safety. Always maintain a clearance of at least 50mm to any combustible materials. The push fit and twist lock method facilitates a secure connection, but it is advisable to have a professional review the installation. Regular inspections should be carried out to ensure that there has been no undue wear or potential loosening of joints.
Optional Accessories and Enhancements
To achieve the best performance, consider exploring our range of optional accessories. Enhance the overall efficiency and aesthetics of your installation with our tailored add-ons. These accessories are designed to integrate seamlessly with your IL gas vent system, offering additional support and functionality. From extra insulation solutions to decorative cladding options, our product range is designed to provide a comprehensive solution for all your venting needs.
In Conclusion
The IL 914mm (36in) Length - Ø 150 Twin Wall Insulated Gas Vent Pipe offers an unbeatable combination of durability, safety, and ease of installation, making it an ideal choice for both homeowners and professional installers alike. With over 25 years of proven success in the UK, this vent system is a dependable and efficient solution that stands the test of time. The availability of optional accessories further allows you to customise and optimise your installation, ensuring that you get the best out of your investment.
Take the next step towards a safer, more efficient home by choosing the IL gas vent system. Buy now or call 01670 206 999.
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