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Sflue Black (2144006B) - Adjustable Pipe 200-325mm - Ø 152 (42-150-016)

Discover the exceptional Sflue Black Adjustable Pipe 200-325mm – Ø 152 from National Flues, a premium solution designed for both solid fuel and gas/oil appliances. This adaptable, telescopic chimney pipe is crafted from durable stainless steel, ensuring excellent performance, longevity, and efficiency. Read more...
Now only £158.99
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

  • Telescopic adjustable length from 200mm to 325mm
  • Outer 304 and inner 316 stainless steel construction
  • Compressed rockwool insulation (230kg/m³) for excellent thermal retention
  • HETAS approved and CE marked for enhanced safety
  • Quick and easy 8-barbed twist-lock installation with a securing Locking Band

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 152 is the go-to solution for connecting your solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, and oil boilers. Constructed with durability in mind, it features an outer skin made of 304 grade stainless steel and an inner skin of 316 grade stainless steel, each 0.4mm thick. Ensuring top-notch insulation, the compressed rockwool within maintains a density of 230kg/m3, encapsulated in twist-lock couplers for seamless installation.HETAS approved and CE marked, this adjustable pipe meets the highest standards with its Designation Number EN1856-1 T450 N1 D V2 L50040 G50.

Installation is straightforward with the 8-barbed twist lock Twin Wall Insulated Chimney design, further secured by a Locking Band. Always maintain a minimum distance of 50mm from combustibles such as wood or plasterboard to ensure safety.

SKU: 42-150-016

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
SKU42-150-016
ProductAdjustable Pipe 200-325mm - Ø 152
SystemSflue Black
MaterialsOuter: 304 Stainless Steel (0.40mm), Inner: 316 Stainless Steel (0.40mm)
InsulationCompressed Rockwool (230kg/m³)
ApprovalsHETAS / CE
Installation Method8-barbed twist-lock with Locking Band
Combustible Clearance50mm
Warranty15 years manufacturing defect, 2 years paint
Installation Details: The Sflue Black Adjustable Pipe utilises an 8-barbed twist-lock system that ensures a secure, seamless connection between chimney components. When installing, always use the provided Locking Band to reinforce the joint connections. It is imperative to maintain a minimum clearance of 50mm from any combustible materials such as wood framing or plasterboard to prevent any fire hazards. Follow the detailed instructions provided in the installation manual, and do not hesitate to contact our technical support team if additional guidance is required. Careful installation ensures optimal performance and longevity of your installation.

This pipe is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil and gas boilers.

The outer skin is made from 304 grade stainless steel, and the inner skin is 316 grade stainless steel, both with a thickness of 0.4mm.

The pipe uses compressed rockwool insulation with a density of 230kg/m3, encapsulated within twist-lock couplers.

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

The pipe uses an 8-barbed twist lock Twin Wall Insulated Chimney system, secured with a Locking Band. Ensure a 50mm distance from any combustible materials during installation.

Maintaining a 50mm distance from combustibles like wood and plasterboard is crucial for safety, preventing potential fire hazards.

Yes, National Flues offers trade accounts, providing reliable delivery and competitive pricing tailored for trade customers.

 

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