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IL - Gas Flue Box - Freestanding - Ø 125 (24-125-61)
Discover the IL Gas Flue Box – Freestanding – Ø125 from National Flues, a premium gas vent solution designed for safety, efficiency and reliability. This gas flue box offers exceptional quality combined with superior materials and engineering, making it the ideal choice for modern domestic gas fires, traditional radiant gas fires and Inset Live Fuel Effect (ILFE) gas installations. Trust National Flues to provide the perfect combination of quality, affordability and performance, guaranteed by over 25 years of industry expertise.
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£219.49
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Twin wall insulated design for optimal heat retention
Constructed with an aluminium liner and durable zalutite outer case
Engineered for naturally aspirated domestic gas fired appliances
Supports flue gas temperatures up to 250°C
Certified quality with CE and BS EN 9001:2008
Suitable for both internal and external applications
Low stock available, ensuring exclusivity
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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 Freestanding IL Gas Flue Box - Ø 125mm is an expertly designed twin wall insulated pre-fabricated gas vent system. Trusted for over 25 years, it stands out for its exceptional quality and reliability. This gas vent is specifically engineered for naturally aspirated domestic gas fired appliances with a draught hood/diverter.
It efficiently operates under negative pressure and dry conditions, sustaining flue gas temperatures up to 250°C. Available in Ø 100mm, Ø 125mm, and Ø 150mm sizes, the product features an aluminium liner and a zalutite outer case, separated by a 6mm air gap. While versatile for both internal and external applications, it is unsuitable for condensing and positive pressure setups.
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SKU: 24-125-61
Technical Specifications
SKU
24-125-61
Diameter
125mm
Inner Material
Aluminium
Outer Material
Zalutite-coated steel
Insulation
6mm air gap
Max Temperature
250u00b0C
System
IL
Fuel
Gas
Distance To Combustibles
50mm (2 inches)
Warranty
5 year conditional warranty
Joint Method
Push fit and twist lock
Approvals
CE, BS EN 9001:2008
Installation should be performed by a qualified professional in accordance with local regulations and manufacturer instructions. This flue box is specifically designed for naturally aspirated domestic gas fired appliances equipped with a draught hood/diverter, and it is not suitable for condensing or positive pressure systems. Ensure that the minimum clearance of 50mm to combustible materials is strictly observed. Additionally, confirm that all push fit and twist lock connections are secure before operation, and always consult your installation manual for any further guidance or warnings.
The IL Gas Flue Box is available in three diameter sizes: 100mm, 125mm, and 150mm.
No, the IL Gas Flue Box is not suitable for condensing and positive pressure applications.
Yes, it can be used for both internal and external applications.
The IL Gas Flue Box can handle flue gas temperatures up to 250°C.
It is constructed with an aluminium liner and a zalutite outer case, separated by a 6mm air gap.
This system has been trusted in the UK for over 25 years.
Yes, we offer trade accounts for our clients to ensure the best service and prices.
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 - Gas Flue Box - Freestanding - Ø 125 buyers guide
Comprehensive Buyers Guide for the IL Gas Flue Box – Freestanding – Ø125
When selecting a gas flue box for your domestic heating system, you want a product that not only meets industry standards but also offers long-term reliability and performance. The IL Gas Flue Box – Ø125 from National Flues is engineered with precision and built to last, ensuring that your gas fired appliance is channeled safely and efficiently. In this guide, we will explore the key features, benefits, installation tips, and answers to common questions to help you make an informed decision.
Why Choose the IL Gas Flue Box – Ø125?
Reliability and Durability:
- With over 25 years of trusted performance in the UK, the IL Gas Flue Box stands as a benchmark for reliability. Its twin wall insulated design not only preserves the temperature of flue gases but also prevents excessive heat loss. The use of an aluminium liner contributes to its heat resistance, while the zalutite outer case, specially coated with a mixture of zinc and aluminium, protects against corrosion. This combination ensures that the product remains effective even under rigorous conditions.
Safety and Compliance:
- Safety is paramount when it comes to venting systems. The IL Gas Flue Box complies with strict European standards, holding CE and BS EN 9001:2008 certifications. These marks of quality mean that the product has undergone extensive testing to meet high safety and performance standards. Furthermore, its design facilitates optimal functioning under negative pressure and dry conditions, ensuring an uninterrupted and safe flue gas flow during operation.
Versatility of Use:
- One of the principal advantages of this flue box is its versatility. It can be installed for both internal and external applications. However, it is important to note that the IL Gas Flue Box is not intended for condensing or positive pressure gas appliance setups. It is specifically designed for naturally aspirated domestic gas fired appliances that incorporate a draught hood or diverter.
Key Features and How They Benefit You
- Twin Wall Insulation: Ensures that the flue gas is effectively channelled, reducing energy loss and supporting efficient appliance performance. This aids in lowering your energy costs over time.
- Aluminium Liner and Zalutite Outer Case: The combination of these materials provides excellent resistance to high temperatures and adverse weather conditions. This dual-layer protection enhances the product's longevity, ensuring that your investment is secure for years to come.
- Push Fit and Twist Lock Joint Method: This feature makes the installation process simpler and more secure, reducing the likelihood of leaks and ensuring a tight, consistent fit.
- Certified Quality: The product’s adherence to European quality and safety standards gives you confidence in its operational reliability, backed by National Flues' reputation for excellence.
Installation and Safety Considerations
Proper installation is crucial for ensuring the effectiveness of your gas flue box. It is imperative that a qualified installer is engaged to fit the unit following the manufacturer’s guidelines. The IL Gas Flue Box must be installed while observing strict clearance requirements, particularly the 50mm distance from combustible materials. This is essential to prevent any fire hazards and to ensure optimal performance of your vent system.
During the installation process, ensure that:
- All components are free of damage or defects before installation.
- The flue box is securely connected using the push fit and twist lock method.
- You verify that all safety guidelines, as detailed in the installation manual, are followed meticulously.
- The unit is tested under operating conditions to confirm proper draft and secure connections.
Addressing Common Objections
What if I need additional accessories?
National Flues offers a range of complementary accessories designed to enhance the performance and ease of installation of your flue system. Whether you need additional fittings, support brackets, or sealing kits, you can explore these options to complete your setup perfectly.
Is it difficult to install?
While the design of the IL Gas Flue Box – Ø125 is straightforward and user-friendly for professional installers, it is always recommended to engage a certified expert, ensuring that the installation meets all current local and national safety standards. This safeguard protects both the integrity of your installation and your household’s safety.
What about after-sales support?
National Flues is committed to offering outstanding customer service and support. Should you encounter any issues during installation or operation, our team is available to provide assistance. Additionally, the product comes with a 5-year conditional warranty that underlines our confidence in its performance and durability.
Final Thoughts
The IL Gas Flue Box – Freestanding – Ø125 is a premium choice, combining high-quality materials, robust engineering, and exceptional safety standards. Whether you are upgrading your current system or installing a new one, this flue box is designed to meet the demands of contemporary gas fired appliances while providing long-term reliability. When you combine safety, efficiency, and excellent performance with the ease of installation, it becomes evident why this product is highly recommended by professionals across the UK.
Experience the difference that quality makes, and invest in a gas flue box that supports both reliable heating and peace of mind. With its robust design and strict adherence to safety standards, the IL Gas Flue Box – Ø125 is set to provide superior performance for your heating solution.
Add to cart now or call 01670 206 999.
Order now and secure smooth, efficient venting performance with our IL Gas Flue Box – Ø125.
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