Sflue (2151705) - Wall Support c/w Support Pipe - 127mm Ø
At a Glance
- - Durable 304/316 stainless steel construction
- - Adjustable bracket with 50mm to 150mm clearance
- - Fully laser welded for precision and structural integrity
- - HETAS approved and CE marked for safety compliance
- - Robust insulation with compressed rockwool (230kg/m³) ensuring thermal efficiency

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 (2151705) Wall Support complete with Support Pipe is essential for securing your chimney's vertical load when mounting onto a wall. This highly adjustable support bracket accommodates varying clearances from 50mm to 150mm from the wall, ensuring a custom fit for your installation needs. Constructed with an outer skin made from 304 grade stainless steel and an inner skin from 316 grade stainless steel, both at 0.4mm thickness, it promises durability and resistance to corrosion.
The pipe is insulated with compressed rockwool at a density of 230kg/m³, encapsulated within the twist-lock couplers for optimal performance and safety. Fully laser welded for precision and strength, the Sflue support system is HETAS approved and CE marked. With a designation number EN1856-1 T450 N1 D V2 L50040 G50, this product meets rigorous standards, ensuring quality and compliance.
The installation is straightforward, utilising an 8-barbed twist lock system secured by a Locking Band. It is crucial to maintain a 50mm gap from the exterior of the flue to any combustible materials such as wood or plasterboard.
SKU: 22-125-060
Technical Specifications | |
---|---|
SKU | 22-125-060 |
Product Name | Sflue (2151705) - Wall Support c/w Support Pipe - 127mm u00d8 |
Designation | EN1856-1 T450 N1 D V2 L50040 G(50) |
System | Sflue |
Inner Material | 316L Stainless Steel - 0.40mm |
Outer Material | 304 Stainless Steel - 0.40mm |
Fuel Compatibility | Wood, Oil, Gas, Low sulphur coal |
Approvals | HETAS / CE |
Min Clearance | 50mm |
Max Clearance | 150mm |
Insulation | Compressed Rockwool (230kg/mu00b3) |
Installation Mechanism | 8-barbed twist lock with Locking Band |
Warranty | 15 Years |
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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Sflue (2151705) Wall Support with Support Pipe is a versatile and robust choice for any chimney system. With its adjustable bracket and high-quality stainless steel construction, it’s a reliable solution for both trade and retail customers. National Flues offers this product with unbeatable prices and dependable nationwide delivery.
The Sflue (2151705) Wall Support with Support Pipe is designed to secure the vertical load of chimney systems when mounted on a wall, making it suitable for various fuel appliances.
National Flues, a trusted supplier in the fireplace and flues industry, offers high-quality products with unbeatable prices and reliable nationwide delivery. Serving both retail and trade customers, National Flues ensures secure online payments and dedicated support.
