Sflue Black (2141205B) - Adjustable Pipe 350-530mm - Ø 127 (42-125-015)
What it’s for
Full features & benefits
- Telescopic design: Optimise your chimney setup by adjusting the pipe length to meet your specific requirements, ensuring safety and efficiency
- Premium stainless steel construction: Guarantees longevity and resistance to corrosion, providing you with a robust solution for years to come
- Enhanced insulation: The compressed rockwool insulation minimises heat loss, significantly boosting the performance of your heating appliance
- Secure installation: The twist lock system ensures all components are firmly connected, reducing the risk of leaks and enhancing overall system reliability
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Fast deliveryMonday, November 17th*
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Best PriceCall us to beat any price you found online.
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At a Glance
- Adjustable length from 350mm to 530mm for flexible installations
- Constructed with durable 316L and 304 grade stainless steel
- Compressed rockwool insulation (230kg/m³) improves thermal efficiency
- HETAS approved and CE marked for safety
- Secure 8 barbed twist lock system with Locking Band ensures a stable fit
- Suitable for woodstoves, gas fires, boilers, and other appliances
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/Packs
- FAQs
The Sflue Black Adjustable Pipe 350-530mm is a versatile and high-quality component designed for solid fuel and gas/oil appliances, including woodstoves, gas fires, and boilers. This telescopic adjustable length allows for flexibility where standard dimensions fall short. The outer skin is constructed from 304 grade stainless steel at a thickness of 0.4mm, while the inner skin boasts 316 grade stainless steel at the same thickness.
Compressed rockwool insulation with a density of 230kg/m³ ensures optimal thermal protection, encapsulated within twist-lock couplers. Engineered with precision, all parts are fully laser welded. The distance to combustibles is 50mm, guaranteeing safety.
Sflue is HETAS approved and CE marked with designation number EN1856-1 T450 N1 D V2 L50040 G50. Installation is straightforward using the 8 barbed twist lock system and Locking Band, ensuring each component fits securely. Adhering to a 50mm clearance from any combustible material is crucial for safe operation.
SKU: 42-125-015
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.
This is us — real advice over the phone, or at the counter, and real stock in our warehouse.
| Technical Specifications | |
|---|---|
| SKU | 42-125-015 |
| Adjustable Length | 350-530mm |
| Outer Diameter | Ø 127mm |
| Outer Material | 304 Stainless Steel (0.40mm thick) |
| Inner Material | 316L Stainless Steel (0.40mm thick) |
| Insulation | Compressed Rockwool (230kg/m³) |
| Approvals | HETAS / CE |
| Designation | EN1856-1 T450 N1 D V2 L50040 G50 |
| Warranty | 15 Years manufacturing defect warranty; 2 Years paint warranty |
| Clearance | 50mm from combustibles |
| Connection | 8 barbed twist lock system with Locking Band |
