Sflue Black (2159806B) - Structural Locking Band - Ø 152
At a Glance
- HETAS approved and CE marked
- Dual stainless steel construction: 304-grade outer and 316L inner (both 0.40mm thick)
- Robust compressed rockwool insulation (230kg/m³) for excellent thermal efficiency
- Maintains a safe 50mm distance to combustibles
- Fully laser welded for superior strength and durability
- Versatile for use with woodstoves, gas, oil, and low sulphur coal appliances
- Essential for securing unsupported chimney stacks up to 2.5m above support
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 Structural Locking Band (2159806B) is essential for enhancing the stability and safety of your twin wall insulated chimney systems. This band is designed specifically for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil and gas boilers. Constructed from high-grade materials, the outer skin is made of 304-grade stainless steel, while the inner skin utilizes 316-grade stainless steel; both are 0.4mm thick, ensuring superior durability and resistance to high temperatures.
The insulation comprises compressed rockwool with a density of 230kg/m³, encapsulated within twist-lock couplers, providing excellent thermal efficiency. It ensures the required 50mm distance to combustibles is maintained, enhancing safety. Fully laser welded and HETAS approved, this locking band is the epitome of quality and reliability for any flue installation.
SKU: 42-150-054
| Technical Specifications | |
|---|---|
| SKU | 42-150-054 |
| Product Name | Sflue Black Structural Locking Band - u00d8 152 |
| Outer Material | 304 Stainless Steel (0.40mm thick) |
| Inner Material | 316L Stainless Steel (0.40mm thick) |
| Insulation | Compressed Rockwool (230kg/mu00b3) |
| Distance To Combustibles | 50mm |
| Approval | HETAS / CE |
| Warranty | 15 Years manufacturing defect, 2 Years paint |
| Diameter | 152mm |
| System | Sflue Black |
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 Structural Locking Band (2159806B) is a top choice for securing your chimney and flue systems. With HETAS approval and CE marking, it provides maximum safety and reliability. National Flues offers this top-quality product with unbeatable prices and reliable nationwide delivery, serving both retail and trade customers.
The Sflue Black Structural Locking Band (2159806B) is designed to provide added security and stability to unsupported chimney stacks up to 2.5m above the final support or wall band, ensuring compliance and safety in your flue installation.
Sflue is a respected brand in the chimney and flue industry, known for producing high-quality, reliable products that meet stringent safety standards. Their components are trusted by professionals and DIY enthusiasts alike.
