Sflue (2171306) - Support Pipe - 152mm Ø
At a Glance
- - Robust 152mm Ø support pipe engineered for solid fuel, gas, and oil appliances
- - Double-layered construction with 304-grade outer and 316-grade inner stainless steel
- - Compressed rockwool insulation (230kg/m³) for superior thermal performance
- - Secure 8-barbed twist-lock system with locking band for an effortless installation
- - CE marked and HETAS approved, ensuring compliance with rigorous safety standards

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 Support Pipe 152mm Ø (2171306) is a high-quality component designed for use with solid fuel, gas, and oil appliances. It's perfect for woodstoves, gas coal effect fires, oil and gas boilers, and various solid fuel devices. Crafted with precision, the outer skin of the pipe features 304-grade stainless steel at 0.4mm thickness, while the inner skin consists of 316-grade stainless steel at 0.4mm thickness.
The insulation is made of compressed rockwool with a density of 230kg/m³, ensuring optimal performance and safety. The twist-lock couplers secure the insulation within the system, and all parts undergo meticulous laser welding for durability. Additionally, the Sflue Support Pipe maintains a 50mm distance from combustibles, adhering to safety regulations.
This support pipe is CE marked and HETAS approved, with a designation number of EN1856-1 T450 N1 D V2 L50040 G50. Easy to install, the Sflue system uses an 8-barbed twist-lock system, with twin wall insulated chimney parts that are fixed together with a locking band.
SKU: 22-150-062
Technical Specifications | |
---|---|
SKU | 22-150-062 |
Product Name | Sflue Support Pipe 152mm 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) |
Insulation | Compressed Rockwool (230kg/mu00b3) |
Safety Distance | 50mm to combustibles |
Installation System | 8-barbed twist-lock with locking band |
Support Plate | Located 33mm from bottom edge with slotted holes |
Approvals | CE marked, HETAS approved |
Installed Length | 100mm |
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
At National Flues, we highly recommend the Sflue Support Pipe 152mm Ø (2171306). Built with top-grade stainless steel and HETAS approved, this support pipe is a reliable choice for both retail and trade customers. Enjoy our exceptional pricing and nationwide delivery.
The Sflue Support Pipe 152mm Ø is designed to provide secure and efficient ventilation for solid fuel and gas appliances, such as woodstoves, gas coal effect fires, and oil and gas boilers.
National Flues is a leading provider of high-quality fireplaces and flues to both retail and trade customers across the UK. Our products are known for their reliability, competitive pricing, and excellent customer service. Whether you are a homeowner or a tradesperson, National Flues has the ideal solution for your needs.
