Sflue (2141205) - Adjustable Pipe 350-530mm - 127mm Ø
At a Glance
- Adjustable telescopic function from 350mm to 530mm
- Constructed with premium 304 outer and 316 inner stainless steel (0.40mm thick)
- Insulated with high-density compressed rockwool (230kg/m³)
- Secure 8 barbed twist-lock system with Locking Band
- HETAS approved and CE marked for safety and reliability
- Suitable for solid fuel, gas, and oil 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: [email protected]
- Info
- Specs
- Install
- FAQs
The Sflue Adjustable Pipe 350-530mm - 127mm Ø is a top-quality twin wall insulated chimney component ideal for solid fuel, gas, and oil appliances, such as woodstoves, gas coal effect fires, and boilers. Constructed with robust materials, it boasts an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, each with a thickness of 0.4mm. The pipe is insulated with compressed rockwool, ensuring a density of 230kg/m3, encapsulated within twist-lock couplers for added security.
With a safety clearance of 50mm from combustibles, this pipe is HETAS approved and CE marked under Designation Number EN1856-1 T450 N1 D V2 L50040 G50. Installation is straightforward with its 8 barbed twist lock system, secured by a Locking Band. The adjustable length provides a telescopic extension of 350mm to 530mm, including separate insulating material for precise installation.
SKU: 22-125-015
Technical Specifications | |
---|---|
SKU | 22-125-015 |
Diameter | 127mm |
Telescopic Range | 350-530mm |
Outer Material | 304 Stainless Steel, 0.40mm |
Inner Material | 316 Stainless Steel, 0.40mm |
Insulation | Compressed Rockwool, 230kg/mu00b3 |
Safety Clearance | 50mm |
Approvals | HETAS, CE (EN1856-1 T450 N1 D V2 L50040 G50) |
Installation | 8 barbed twist-lock system with Locking Band |
Warranty | 15 Years |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. If you need faster stove or fireplace delivery please give us a call. We can often reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price like for like. If you find it cheaper within 48 hours, we'll refund the difference.
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National Flues Ltd Verdict
At National Flues, we're proud to offer the Sflue Adjustable Pipe 350-530mm with a 127mm diameter. This premium flue pipe delivers exceptional quality and flexibility, perfect for both retail and trade customers. With our reliable nationwide delivery and competitive pricing, it's a choice you can trust.
The Sflue Adjustable Pipe 350-530mm - 127mm Ø is designed for connecting and extending the chimney systems of solid fuel, gas, and oil appliances.
Sflue is a trusted name in the chimney and flue industry, known for producing high-quality, reliable components that meet rigorous safety standards.
