Sflue (2141805) - Inspection Length - 127mm Ø (22-125-019)
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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 double-wall construction using 304 stainless steel (outer) and 316 stainless steel (inner) at 0.4mm thickness
- Compressed rockwool insulation (230kg/m³) for superior heat retention
- 8-barbed twist-lock system with secure locking band
- HETAS approved and CE marked for uncompromised safety
- 15-year warranty backing long-term performance
- Designed for use with wood, oil, gas, and low sulphur coal appliances
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 (2141805) Inspection Length - 127mm Ø is an expertly crafted component designed for a variety of solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and boilers. With a robust construction, it features an outer skin made from 304 grade stainless steel and an inner skin made from 316 grade stainless steel, each 0.4mm thick. The insulation, made from compressed rockwool with a density of 230kg/m3, is fully encapsulated within twist-lock couplers, ensuring maximum safety and efficiency.
This model is HETAS Approved and CE marked, adhering to the highest standards. Installation is straightforward with its 8-barbed twist lock design secured by a Locking Band. Always maintain a distance of 50mm from any combustible material to ensure safety.
SKU: 22-125-019
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 | 22-125-019 |
| Outer Material | 304 Stainless Steel, 0.4mm thick |
| Inner Material | 316 Stainless Steel, 0.4mm thick |
| Insulation | Compressed Rockwool (230kg/m³) |
| Overall Length | 500mm (with inspection door) |
| Inspection Length | 127mm Ø |
| Clearance Distance | 50mm from combustibles |
| Approvals | HETAS / CE |
| Warranty | 15 Years |
| System | Sflue |
| Compatible Fuels | Wood, Oil, Gas, Low sulphur coal |
| Design | 8-barbed twist-lock with Locking Band |
