IL - Gas Flue Box - Recessed - Ø 125 (24-125-62)
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Fast deliveryWednesday, November 5th*
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Price matchWe’ll match like-for-like
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Delivery Information* +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, November 5th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.
About National Flues Ltd +
We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.
At a Glance
- Twin wall insulated design
- Suitable for naturally aspirated gas-fired appliances
- High-quality aluminium liner with durable zalutite outer casing
- Proven performance with over 25 years of trusted use in the UK
- Available in multiple diameters (100mm, 125mm, 150mm)
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.
Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com
- Details
- Specs
- Install
- FAQs
The IL Gas Flue Box Recessed Ø 125 is an exceptional twin wall insulated pre-fabricated domestic gas vent, perfect for naturally aspirated gas-fired appliances. In use for over 25 years in the UK, it is renowned for its superb quality and reliability. Designed for appliances with a draught hood/diverter, this vent operates under negative pressure and dry conditions with flue gas temperatures not exceeding 250°C.
Available in 100mm, 125mm, and 150mm diameters, it features an aluminium liner and a durable zalutite outer case, separated by a 6mm air gap. Ideal for internal and external applications, this product is not suitable for condensing and positive-pressure systems.
SKU: 24-125-62
| Technical Specifications | |
|---|---|
| Model | IL - Gas Flue Box - Recessed - Ø 125 |
| SKU | 24-125-62 |
| Inner Material | Aluminium |
| Outer Material | Zalutite (coated steel with zinc and aluminium) |
| Insulation | Twin wall with a 6mm air gap |
| Fuel Type | Gas |
| Max Flue Gas Temperature | 250°C |
| Clearance To Combustibles | 50mm (2 Inches) |
| Certification | CE, BS EN 9001:2008 |
| Warranty | 5 year conditional warranty |
| Installation Method | Push fit and twist lock |
| Size Options | 100mm, 125mm, 150mm |
What our experts say!
"The IL Gas Flue Box Recessed Ø 125 is a top-tier choice for anyone in need of a reliable and high-quality gas vent solution. It has been trusted in the UK market for over 25 years, and National Flues ensures you get the best price and dependable nationwide delivery. Serving both retail and trade customers with secure online payments."
The IL Gas Flue Box Recessed Ø 125 is designed to safely vent flue gases from naturally aspirated domestic gas-fired appliances, such as radiant and ILFE gas fires.
National Flues is a leading supplier of fireplaces and flues throughout the UK, committed to offering competitive prices and reliable delivery. Serving both retail and trade customers, they provide secure online payments and excellent customer service.
