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Sflue (2171305) - Support Pipe - 127mm Ø

National Flues presents the high-performance Sflue (2171305) - Support Pipe, expertly engineered for solid fuel, gas, and oil heating systems. This premium support pipe, characterised by durable stainless steel construction and efficient rockwool insulation, is the perfect solution for fireplaces, w... More...
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At a Glance

  • - 316L inner & 304 outer stainless steel construction for lasting durability
  • - 0.40mm thick walls for optimal insulation performance
  • - Compressed rockwool insulation (230kg/m3) for superior thermal regulation
  • - 8-barbed twist-lock mechanism ensures quick and secure installation
  • - HETAS approved and CE marked for reliable safety and compliance
  • - Versatile design supports wood, gas, oil, and low sulphur coal appliances
Now only £106.49
Including VAT & Free Delivery Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

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Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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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:

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Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The Sflue (2171305) - Support Pipe - 127mm Ø is meticulously designed for use with a range of solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and boilers. Constructed with resilience in mind, it features a 304-grade stainless steel outer skin and a 316-grade stainless steel inner skin, both 0.4mm thick. The pipe’s insulation is made from compressed rockwool, providing a density of 230kg/m3, effectively encapsulated within the twist-lock couplers to ensure optimal performance.

Fully laser welded, this pipe maintains a 50mm distance to combustibles to enhance safety. The Sflue is rigorously tested, HETAS Approved, and CE marked, with a designation number of EN1856-1 T450 N1 D V2 L50040 G50, guaranteeing compliance with stringent standards. Installation is straightforward, with an 8-barbed twist-lock mechanism and securing by a locking band.

SKU: 22-125-062

Technical Specifications
SKU22-125-062
Product NameSflue (2171305) - Support Pipe - 127mm u00d8
Inner Material316L Stainless Steel - 0.40mm thick
Outer Material304 Stainless Steel - 0.40mm thick
InsulationCompressed Rockwool (230kg/m3)
Installed Length100mm with support plate at 33mm from bottom edge
Installation Mechanism8-barbed twist-lock with locking band
Clearance To Combustibles50mm
ApprovalsHETAS / CE
Warranty15 Years
To install the Sflue support pipe, first ensure there is a minimum clearance of 50mm from any combustible material. Align the twist-lock couplers of each section and engage the 8-barbed mechanism securely. Once connected, fasten the assembly using the locking band provided. For enhanced support, particularly when employing the pipe as a strut or guy attachment, secure with M8 nuts and bolts to your bespoke bracketry. Always follow the manufacturer’s guidelines and consider consulting a qualified professional if you have any doubts about the installation process.

The Sflue (2171305) support pipe can be used with solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, oil and gas boilers.

The outer skin is made from 304-grade stainless steel and the inner skin from 316-grade stainless steel, both 0.4mm thick.

Yes, the Sflue (2171305) support pipe is HETAS approved and also CE marked.

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

There should be a distance of 50mm from the outside of the flue to any combustible material.

Installation involves an 8-barbed twist-lock mechanism, with parts secured together using a locking band.

Yes, it doubles as a strut/guy attachment length offering anchoring points for the guys, or preferably rigid stays, using M8 nuts and bolts.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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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Read our buyers guide for this Sflue (2171305) - Support Pipe - 127mm Ø

National Flues Ltd Verdict

The Sflue (2171305) - 127mm Ø Support Pipe is a robust, high-quality product perfect for a variety of heating appliances. With HETAS approval and CE marking, this support pipe is reliable and safe. National Flues offers this essential component at unbeatable prices with dependable nationwide delivery, catering to both retail and trade customers.

The Sflue (2171305) - Support Pipe - 127mm Ø is designed to securely support and insulate flue systems for solid fuel, gas, and oil appliances.

National Flues is a leading supplier of premium fireplaces and flues, catering to both retail and trade customers across the UK. Renowned for competitive pricing and reliable delivery, National Flues provides secure online payment options and exceptional customer service.

 

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Secure your Sflue support pipe today and enjoy enhanced safety and efficiency in your home.

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