Sflue Black (2141406B) - Adjustable Pipe 500-850mm - Ø 152 (42-150-014)
At a Glance
- Telescopic adjustability from 500mm to 850mm
Robust twin-wall construction with 304 & 316 stainless steel
Meets HETAS and CE standards (EN1856-1 T450 N1 D V2 L50040 G50)
Suitable for woodstoves, gas fires, oil boilers, and more
Simple 8-barbed twist-lock installation with locking band
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. 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 Adjustable Pipe (2141406B) with a diameter of 152mm offers exceptional flexibility ranging from 500mm to 850mm, making it ideal for use on solid fuel, gas, and oil appliances such as woodstoves, gas fires, and boilers. Constructed for durability, the outer skin features 0.4mm thick 304-grade stainless steel, while the inner skin is made from 316-grade stainless steel of the same thickness. The insulation consists of compressed rockwool with a density of 230kg/m3, encapsulated within the twist-lock couplers for enhanced safety and efficiency.
This twin wall insulated chimney pipe is not just versatile but also safety-approved, meeting HETAS standards and CE marked under Designation Number EN1856-1 T450 N1 D V2 L50040 G50. The entire assembly requires a safe distance of 50mm from any combustible materials. Installation is straightforward with an 8-barbed twist-lock mechanism secured by a locking band, ensuring a snug and secure fit.
SKU: 42-150-014
| Technical Specifications | |
|---|---|
| SKU | 42-150-014 |
| Adjustable Length | 500mm to 850mm |
| Diameter | 152mm |
| Inner Material | 316L Stainless Steel (0.40mm thick) |
| Outer Material | 304 Stainless Steel (0.40mm thick) |
| Insulation | Compressed Rockwool (230kg/mu00b3) |
| Approvals | HETAS / CE (EN1856-1 T450 N1 D V2 L50040 G50) |
| Safe Distance | 50mm from combustibles |
| Mechanism | 8-barbed twist-lock with locking band |
| Suitable For | Wood, oil, gas, low sulphur coal appliances |
