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Sflue Black (2144005B) - Adjustable Pipe 200-325mm - Ø 127 (42-125-016)

National Flues proudly presents the Sflue Black Adjustable Pipe 200-325mm - Ø 127, a premium chimney flue solution designed for woodstoves, gas, oil, and solid fuel appliances. This adjustable chimney pipe delivers unmatched flexibility, durability, and thermal efficiency, ensuring a secure and efficient installation. Read more...
Now only £140.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.
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At a Glance

  • Adjustable length (200-325mm) for versatile installations
  • Built with durable 316L and 304 stainless steel layers
  • 230kg/m3 compressed rockwool insulation ensures excellent thermal efficiency
  • HETAS approved and CE marked for assured safety
  • Secure 8-barbed twist-lock design with Locking Band for rapid assembly

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

The Sflue Black Adjustable Pipe 200-325mm - Ø 127 is expertly designed for use with solid fuel, gas, and oil appliances including woodstoves, gas coal effect fires, and boilers. Constructed with a robust outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, each 0.4mm thick, this pipe ensures durability and performance. The pipe features 230kg/m3 compressed rockwool insulation, encapsulated within the twist-lock couplers, providing exceptional thermal efficiency.

This product is HETAS approved and CE marked, meeting stringent safety and quality standards. It maintains a safe distance of 50mm from combustibles, ensuring secure installation. The 8-barbed twist-lock design with a Locking Band ensures easy, secure connections, and the adjustable length offers flexibility when standard dimensions don't fit.

SKU: 42-125-016

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. 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.

Technical Specifications
SKU42-125-016
Adjustable Length200-325mm
DiameterØ 127
Inner Material316L Stainless Steel, 0.40mm thick
Outer Material304 Stainless Steel, 0.40mm thick
Insulation230kg/m3 compressed rockwool
ApprovalsHETAS / CE
Installation Distance50mm from combustibles
Connection Design8-barbed twist-lock with Locking Band
Warranty15 Years manufacturing defect, 2 Years paint
Installation Instructions: - Ensure a minimum clearance of 50mm from any combustible surfaces to maintain safety. - Connect using the 8-barbed twist-lock couplers and secure firmly with the Locking Band. - Verify that all joints are locked in place before activating your appliance. - For optimal performance, follow manufacturer guidelines closely. - Professional installation is recommended if you're unsure about any stage of the setup process.

The Sflue Black Adjustable Pipe is suitable for solid fuel, gas, and oil appliances including woodstoves, gas coal effect fires, boilers, and other solid fuel appliances.

The pipe features an outer skin made of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both 0.4mm thick. The insulation is made of compressed rockwool with a density of 230kg/m3.

Yes, the Sflue Black Adjustable Pipe is HETAS approved and CE marked, ensuring it meets high safety and quality standards.

Installation involves the 8-barbed twist lock system secured with a Locking Band, ensuring a secure connection. Maintain a distance of 50mm from any combustible materials during installation.

An adjustable length pipe offers flexibility when standard pipe lengths are not suitable, allowing for a more precise fit and secure installation.

The insulation is compressed rockwool with a density of 230kg/m3, encapsulated within the twist-lock couplers for excellent thermal efficiency.

Yes, this pipe is versatile and suitable for both residential and commercial applications where high-quality, reliable chimney flues are required.

 

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