Sflue Black (2151805B) - Wall Support c/w Support Pipe - Ø 127
At a Glance
- - Robust construction using 304 and 316-grade stainless steel (0.40mm thick)
- - Designed for solid fuel, oil, and gas appliances
- - Fully adjustable wall clearance from 50mm to 150mm
- - HETAS Approved and CE marked for safety and quality
- - Includes an 8-barbed twist-lock mechanism with locking band for secure installation

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 Black Wall Support c/w Support Pipe (Ø 127) is an essential component for ensuring the stability and safety of your chimney setup. Designed for use with solid fuel and gas/oil appliances such as woodstoves, gas coal-effect fires, and boilers, this robust support ensures your chimney can withstand the vertical load when mounted on a wall. Constructed with an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both with thicknesses of 0.4mm, this product is built to last.
The insulation, made from compressed rockwool with a density of 230kg/m3, is encapsulated within twist-lock couplers, providing exceptional thermal resistance and safety. The Sflue system is HETAS Approved and CE marked, reassuring you of its quality. With laser-welded parts, an 8-barbed twist-lock mechanism, and a locking band securing the joints, installation is straightforward.
Ensure a 50mm distance from combustible materials for optimum safety.
SKU: 42-125-060
Technical Specifications | |
---|---|
Product Name | Sflue Black Wall Support c/w Support Pipe - u00d8 127 |
SKU | 42-125-060 |
Outer Material | 304 Stainless Steel (0.40mm thickness) |
Inner Material | 316L Stainless Steel (0.40mm thickness) |
Insulation | Compressed rockwool, 230kg/m3 |
Approvals | HETAS, CE |
Installation Method | 8-barbed twist-lock mechanism with locking band |
Adjustable Clearance | 50mm to 150mm |
Distance To Combustibles | 50mm |
Fixings Required | M10 wall fixings |
Warranty | 15 Years manufacturing defect; 2 Years paint warranty |
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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National Flues Ltd Verdict
The Sflue Black Wall Support c/w Support Pipe (Ø 127) is an excellent choice for anyone looking to install or upgrade their chimney system. Its high-quality construction ensures durability and safety. National Flues delivers this outstanding product nationwide to both retail and trade customers, ensuring you get the best service and price.
This Sflue Black Wall Support c/w Support Pipe is designed to support the vertical load of a chimney system when it is mounted on a wall, ensuring stability and safety for solid fuel and gas/oil appliances.
National Flues is a trusted supplier of high-quality fireplaces and flues across the UK, offering competitive prices and reliable delivery. We cater to both retail and trade customers, providing a secure and seamless shopping experience online.
