Sflue (2159805) - Structural Locking Band - 127mm Ø (22-125-054)
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Fast deliveryMonday, November 17th*
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Best PriceCall us to beat any price you found online.
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At a Glance
- Robust dual stainless steel construction (304 outer, 316 inner) for durability
- 40mm thick materials ensuring strength and reliability
- 8-barbed twist lock mechanism for secure, hassle-free installation
- Compressed rockwool insulation (230kg/m3) for enhanced thermal resistance
- HETAS approved and CE marked for safety compliance
- Maintains a safe 50mm gap from combustibles
- Designed for unsupported stacks up to 2.5m above support
- Backed by a 15-year warranty for long-term peace of mind
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: sales@nationalflues.com
- Details
- Specs
- Install/Packs
- FAQs
The Sflue (2159805) Structural Locking Band - 127mm Ø offers exceptional security for chimney flues, particularly for unsupported stacks extending up to 2.5m above the final support or wall band. Constructed with a dual skin of premium-grade stainless steel—304 on the outer and 316 on the inner—this locking band ensures maximum durability and resistance to corrosion. The 0.4mm thick stainless steel and compressed rockwool insulation (230kg/m3) effectively contain heat, reducing the risk of hazards.
Each part of the Sflue system is laser-welded for flawless performance and adheres to rigorous standards, including HETAS approval and CE marking. With an 8-barbed twist lock mechanism, the Sflue Structural Locking Band promises seamless installation while maintaining a safe 50mm distance from combustibles.
SKU: 22-125-054
Delivery Information* +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.
About National Flues Ltd +
We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.
This is us — real advice over the phone, or at the counter, and real stock in our warehouse.
| Technical Specifications | |
|---|---|
| SKU | 22-125-054 |
| Product Name | Sflue (2159805) - Structural Locking Band - 127mm Ø |
| Materials | Outer: 304 Stainless Steel, Inner: 316 Stainless Steel |
| Thickness | 0.40mm per layer |
| Insulation | Compressed Rockwool (230kg/m3) |
| Clearance To Combustibles | 50mm |
| Approvals | HETAS / CE |
| Lock Mechanism | 8-barbed twist lock |
| Warranty | 15 Years |
