Sflue Black (2141005B) - Pipe 500mm - Ø 127 (42-125-011)
At a Glance
- High-grade stainless steel construction (316L inner, 304 outer)
Durable 0.40mm thick double-walled design
Compressed rockwool insulation for optimal performance
HETAS approved and CE marked for high safety standards
8-barbed twist-lock connection with secure locking band
Suitable for solid fuel and gas/oil appliances
Only 50mm clearance required from combustibles
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, June 3rd. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. 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, on a retail basis. Give us a call if you find it cheaper and want to buy from us.
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 (2141005B) - 500mm Pipe Ø 127 is engineered for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and boilers. Crafted with a 304 grade stainless steel outer skin and a 316 grade stainless steel inner skin, both 0.4mm thick, this pipe promises durability and longevity. The insulation, made from compressed rockwool with a density of 230kg/m3, ensures optimal performance by being encapsulated within the twist-lock couplers.
With a minimum distance to combustibles of 50mm, it's both safe and efficient. Fully laser welded and HETAS approved, this CE-marked product complies with the highest standards for safety and efficiency. The Sflue system’s 8-barbed twist-lock connections are secured with a Locking Band to ensure a seamless installation.
SKU: 42-125-011
| Technical Specifications | |
|---|---|
| SKU | 42-125-011 |
| Length | 500mm |
| Diameter | u00d8 127mm |
| Inner Material | 316L Stainless Steel (0.40mm thick) |
| Outer Material | 304 Stainless Steel (0.40mm thick) |
| Insulation | Compressed Rockwool (230kg/mu00b3) |
| Minimum Distance To Combustibles | 50mm |
| Approvals | HETAS Approved, CE Marked |
| Connection System | 8-barbed twist-lock with locking band |
| Warranty | 15 Years manufacturing defect, 2 Years paint warranty |
| Suitable For | Wood, Oil, Gas, Low sulphur coal appliances |
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