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125mm (5 inch) Recessed Flue Box Flue Box (8-RFB)

National Flues presents the 125mm Recessed Flue Box, a high-performance flue box designed for superior chimney safety and efficiency. Ideal for older homes with deep chimney recesses, this product combines robust construction with easy installation, ensuring it meets the demands of radiant and decorative gas fires. Read more...
125mm (5 inch) Recessed Flue Box Flue Box
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Now only £176.99
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At a Glance

  • Recessed design perfect for deep chimney recesses
  • Durable double wall construction with an aluminium liner and coated steel outer case
  • Integrated 125mm springfix spigot for easy, secure installation
  • Specially engineered for radiant and decorative gas fires

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

This 125mm (5 inch) Recessed Flue Box is an essential component for your chimney system, especially in older homes where deep chimney breast recesses are common. Its double wall construction consists of an internal aluminium liner and a coated steel outer case, ensuring durability and safety. This design minimises heat loss and improves the efficiency of your gas fires.

Equipped with a 125mm (5 inch) springfix easy install spigot, attaching this flue box to your flue liner becomes a breeze. It's specifically engineered for use with radiant and decorative gas fires, making it both a functional and visually appealing choice for your home.

SKU: 8-RFB

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, November 14th. 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.

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Technical Specifications
Size125mm (5 inch)
ConstructionDouble wall (aluminium liner & coated steel outer case)
Spigot Type125mm springfix easy install spigot
Suitable ForRadiant and decorative gas fires
ApplicationOlder homes with deep chimney recesses
WarrantyStandard manufacturer's warranty applies
Before installation, ensure that your flue liner is properly fixed and aligned. The recessed flue box features a 125mm springfix spigot that allows for a secure and straightforward attachment. Although the design is crafted for ease of installation, we recommend hiring a qualified professional to ensure compliance with all local safety standards and optimal performance. Make sure to check all connections and seals after installation to prevent any heat loss or inefficiency.

This flue box is specifically designed for use with radiant and decorative gas fires.

Yes, it comes with a 125mm (5 inch) springfix easy install spigot, making the installation process straightforward.

It features a double wall construction with an aluminium liner on the inside and a coated steel outer case for added durability.

While it is designed for older homes with deep chimney breast recesses, it can be used in any home requiring a 125mm (5 inch) flue box, provided it meets your chimney specifications.

Although the springfix spigot makes installation easier, we recommend consulting with a professional to ensure a safe and proper setup.

Yes, the double wall construction helps minimise heat loss, thereby improving the efficiency of your gas fires.

This particular model is 125mm (5 inches), but other sizes may be available based on your specific requirements.

 

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