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National Flues presents the IL Adjustable Length Flue Pipe – a high-quality, twin wall insulated gas vent engineered for domestic use. This innovative product, also known as an adjustable gas vent or chimney liner, is celebrated throughout the UK for its durability, ease of installation, and excellent performance under demanding conditions. Trusted by homeowners and professionals alike, this gas vent offers a reliable solution for naturally aspirated gas-fired appliances. Experience superior protection and efficiency with this state-of-the-art flue system that complements every modern home.
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£32.49
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At a Glance
Adjustable Length Design for Bespoke Installations
Twin Wall Insulation with Aluminium Liner and Zalutite Outer Shell
Withstands Flue Gas Temperatures up to 250°C
Suitable for Naturally Aspirated Domestic Gas-Fired Appliances
Available in 100mm, 125mm, and 150mm Diameters
Push Fit and Twist Lock Joint Method for Secure Assembly
5 Year Conditional Warranty for Peace of Mind
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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.
The IL Adjustable Length Flue Pipe - 305mm (12in) - Ø 100 is a high-quality, twin wall insulated pre-fabricated gas vent designed for domestic use. Trusted for over 25 years in the UK, this system is known for its exceptional performance and durability. It is specifically crafted for naturally aspirated gas-fired appliances with a draught hood or diverter, operating under negative pressure and dry conditions.
Capable of handling flue gas temperatures up to 250°C, it features an aluminium liner and a zalutite outer case, separated by a 6mm air gap. This ensures superior insulation for both internal and external installations. Available in diameters of 100mm, 125mm, and 150mm, it is not suitable for condensing or positive pressure applications.
For a secure and compliant installation, begin by verifying all measurements and ensuring that the installation environment meets the required clearance of 50mm to combustibles. Follow manufacturer guidelines meticulously: ensure a straight and secure fit between sections, use the push fit and twist lock method carefully, and double-check all connections. It is essential to note that this system is specifically designed for natural draught appliances under negative pressure and is not suitable for condensing or positive pressure applications. Professional installation is recommended if you are unsure or unfamiliar with these procedures.
This flue pipe is designed for naturally aspirated domestic gas-fired appliances with a draught hood or diverter.
Yes, it can handle flue gas temperatures up to 250°C.
Yes, the IL Adjustable Length Flue Pipe is suitable for both internal and external applications.
No, it is not suitable for condensing and positive pressure applications.
It features an aluminium liner and a zalutite outer case, separated by a 6mm air gap for insulation.
The IL Adjustable Length Flue Pipe is available in 100mm, 125mm, and 150mm diameters.
It is designed to operate under negative pressure and dry conditions.
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 - Adjustable Length - 305mm (12in) - Ø 100 buyers guide
Introduction
The IL Adjustable Length Flue Pipe is a premium quality, twin wall insulated gas vent designed for the safe and efficient expulsion of flue gases from naturally aspirated domestic gas-fired appliances. With a legacy of over 25 years in the UK market, National Flues has engineered this product to meet the highest standards of safety, performance, and reliability. Whether you are a homeowner or a trade professional, this guide will help you understand the features and benefits of this flue pipe, address any concerns you might have, and ultimately guide you through making an informed purchasing decision.
Product Overview
The IL Adjustable Length Flue Pipe boasts a unique design that caters to custom installations. Its adjustable length enables a telescopic fit, making it ideal for bespoke setups where precise measurements are key. The twin wall construction is engineered to provide both durability and improved insulation. Its aluminium inner liner ensures resistance against the corrosive nature of flue gases, while the zalutite outer shell offers additional protection through a specialised zinc-aluminium coating.
Key Features and Benefits
Adjustable Length:
- Tailor the fit for your installation, accommodating various distances with ease.
Twin Wall Insulation:
- Maintains efficient temperature control to reduce heat loss and enhance energy efficiency.
High Temperature Tolerance:
- Withstands temperatures up to 250°C, ensuring robust performance under high heat conditions.
Durable Materials:
- The combination of an aluminium liner and zalutite outer material provides long-lasting performance and resistance to corrosion.
Installation Guidelines
Proper installation is critical to ensure the performance and safety of your IL Adjustable Length Flue Pipe. Follow these detailed steps to achieve a secure and compliant setup:
1. Measure Accurately: Begin by taking precise measurements of the installation area. The telescopic design allows for adjustments, so ensure you have the exact distances noted.
2. Clearance Requirements: Verify that the installation maintains a minimum clearance of 50mm from any combustible materials. This is essential to prevent any risk of fire.
3. Connection Method: Use the push fit and twist lock mechanism to join sections securely. This design simplifies assembly and ensures a tight, durable connection.
4. Professional Advice: If you have any doubts during the installation process, consult a professional. Adhering to manufacturer instructions is crucial for both safety and performance.
Frequently Asked Questions (FAQs)
Many customers have queried the suitability and installation process of the IL Adjustable Length Flue Pipe. Here are a few common questions and their answers:
- What appliances can it serve?
This flue pipe is designed for naturally aspirated domestic gas-fired appliances that operate under negative pressure conditions.
- Can it handle high temperatures?
Yes, it is rated for flue gas temperatures up to 250°C, making it robust even in demanding applications.
- Is it suitable for external installations?
Absolutely, the product is engineered for both internal and external use, given the correct clearances are maintained.
- What about the installation process?
The push fit and twist lock joint ensures a straightforward, secure installation; however, professional installation is recommended for complex setups.
Safety and Maintenance
Ensuring the longevity and performance of your IL Adjustable Length Flue Pipe involves regular inspection and adherence to safety guidelines:
- Inspection: Regularly check for any signs of wear or damage. Ensure that all joints remain securely connected.
- Maintenance: Clean any build-up from the external surface and ensure that the insulation remains intact.
- Professional Service: Routine professional inspections can help identify potential issues before they become significant problems.
Why Choose National Flues?
National Flues stands as a leading supplier of flue systems in the UK, committed to delivering products that combine safety, performance, and competitive pricing. The IL Adjustable Length Flue Pipe is a testament to over two decades of innovation in the industry, offering unparalleled quality and reliability for both residential and trade markets.
- Quality Assurance: With rigorous testing and adherence to industry standards, every flue pipe manufactured meets the highest quality expectations.
- Customer Support: Our dedicated service team is always available to assist with installation queries or product advice, ensuring you have the support you need.
- Innovation: Each product is designed with both advanced technology and practical application in mind, ensuring optimal performance and adaptability.
Final Considerations
When planning your flue installation, it is vital to consider all technical aspects and safety requirements. The IL Adjustable Length Flue Pipe not only meets but exceeds these standards, making it the ideal choice for ensuring the efficient removal of flue gases while maintaining safety. With its adaptable design, robust construction, and easy installation process, it offers both a high standard of performance and peace of mind.
Make the smart choice for your home’s safety and efficiency by opting for a flue solution that has been trusted for over 25 years. Explore the benefits, follow the simple installation instructions, and enjoy the superior performance that only National Flues can deliver.
Buy now or call 01670 206 999.
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