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Sflue Black (2108406B) - 45° one-piece round Finishing Plate - Ø 152 (42-150-107)

National Flues presents the Sflue Black 45° One-Piece Round Finishing Plate, a superior chimney finishing accessory designed to bring both durability and aesthetic appeal to your installation. Crafted from premium 304 and 316 grade stainless steel and engineered with precision laser welding, this product offers a seamless finish that meets HETAS and CE safety standards. Read more...
Now only £29.99
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At a Glance

  • Durable construction using 304 and 316 grade stainless steel (0.40mm thick each)
  • Precision laser welding for a flawless, long-lasting finish
  • Efficient 8-barbed twist-lock installation mechanism
  • Compatible with woodstoves, gas/oil boilers, and gas coal effect fires
  • HETAS approved and CE marked for assured safety and compliance
  • Maintains essential 50mm clearance from combustible materials

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

The Sflue Black 45° One-Piece Round Finishing Plate - Ø 152 is engineered to provide a seamless and stylish finish to your chimney installation. Suitable for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil and gas boilers, this finishing plate ensures your chimney system is both functional and attractive.Constructed with precision, the outer skin of the finishing plate is made from 304-grade stainless steel with a thickness of 0.4mm, while the inner skin uses 316-grade stainless steel, also at 0.4mm thickness. The insulation is comprised of compressed rockwool with a density of 230kg/m³, securely encapsulated within twist-lock couplers to maintain structural integrity.

The finishing plate is fully laser welded, ensuring a perfect fit and superior durability.The Sflue system is HETAS approved and CE marked, complying with the highest industry standards (Designation Number: EN1856-1 T450 N1 D V2 L50040 G50). Installation is straightforward with an 8-barbed twist lock mechanism, and all chimney components are secured with a locking band. To ensure safety, maintain a 50mm distance from the flue's exterior to any combustible materials such as wood or plaster board.This finishing plate is not only functional but also adds an aesthetic touch, completing the look of your chimney as it penetrates a wall at a 45° angle.

SKU: 42-150-107

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.

Technical Specifications
SKU42-150-107
DimensionsØ 152 with a 45° angled finish
Outer Material304 Grade Stainless Steel (0.40mm thick)
Inner Material316 Grade Stainless Steel (0.40mm thick)
InsulationCompressed Rockwool with a density of 230kg/m³
Installation8-barbed twist-lock mechanism with a locking band
CertificationsHETAS approved and CE marked
Clearance50mm from combustible materials
Warranty15 years on manufacturing defects; 2 years on paint
Begin by ensuring that the wall penetration meets the necessary safety clearance of 50mm from any combustible materials. The Sflue Black Finishing Plate is designed for straightforward installation via its 8-barbed twist-lock mechanism. Carefully align the plate so that the 45° angle complements the chimney’s path through the wall. Secure the plate firmly with the accompanying locking bands. It is crucial to follow all manufacturer guidelines provided in the installation manual. If you have any uncertainties regarding the installation process, consult with a professional installer to guarantee optimal and secure fitting.

It is suitable for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil and gas boilers.

Yes, it is HETAS approved and CE marked, ensuring it meets high safety and performance standards.

The outer skin is made from 304-grade stainless steel, and the inner skin is made from 316-grade stainless steel. The insulation is compressed rockwool with a density of 230kg/m³.

It features an 8-barbed twist-lock mechanism and is secured with a locking band. Ensure to maintain a 50mm distance from any combustible material.

Yes, it is versatile and suitable for both residential and commercial use.

Yes, it is designed to provide an aesthetically pleasing trim around the chimney where it penetrates a wall at a 45° angle.

Maintain a 50mm distance from the outside of the flue to any combustible material to ensure safe operation.

 

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