Sflue (2108406) - 45° Round Finishing Plate - 152mm Ø
At a Glance
- - 45° one-piece round design for a seamless chimney finish
- - Constructed from high-quality 304 and 316 stainless steel
- - Suitable for woodstoves, gas appliances, oil boilers, and solid fuel systems
- - Fully HETAS Approved and CE marked for safety
- - Secure twist-lock couplers with a Locking Band for reliability
- - Precisely engineered at a 152mm Ø for an immaculate look
- - High-density rockwool insulation ensures optimal thermal efficiency

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 (2108406) 45° Round Finishing Plate - 152mm Ø is meticulously crafted for use with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers. The outer skin is made from robust 304-grade stainless steel at 0.4mm thickness, while the inner skin is constructed from durable 316-grade stainless steel, also at 0.4mm thick. High-density compressed rockwool insulation rated at 230kg/m3 ensures excellent thermal efficiency.
The insulation is smartly encapsulated within the twist-lock couplers, ensuring a secure and effective lock. With a required clearance of 50mm to combustible materials like wood and plasterboard, safety and performance are uncompromised. Fully laser welded for superior strength, the Sflue system is HETAS Approved and CE marked, guaranteeing compliance with stringent safety standards.
Designation Number EN1856-1 T450 N1 D V2 L50040 G50 further underscores its high quality.
SKU: 22-150-107
Technical Specifications | |
---|---|
SKU | 22-150-107 |
Product Name | Sflue (2108406) - 45u00b0 Round Finishing Plate - 152mm u00d8 |
Outer Material | 304 Stainless Steel |
Inner Material | 316 Stainless Steel |
Material Thickness | 0.40mm |
Diameter | 152mm |
Insulation | High-density compressed rockwool (230kg/m3) |
Clearance To Combustibles | 50mm |
Approvals | HETAS, CE |
Warranty | 15 Years |
Designation | EN1856-1 T450 N1 D V2 L50040 G50 |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. If you need faster stove or fireplace delivery please give us a call. We can often 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. Mi-Flex offers a lifetime guarantee. 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. If you find it cheaper within 48 hours, we'll refund the difference.
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National Flues Ltd Verdict
The Sflue (2108406) 45° Round Finishing Plate is a top-tier product, blending high-quality materials and excellent craftsmanship. Ideal for both retail and trade customers, we're proud to deliver this exceptional piece nationwide. Competitive pricing and reliable delivery make it a perfect choice for your chimney and flue needs.
The Sflue (2108406) 45° Round Finishing Plate is used to create an aesthetic, safe, and efficient seal where the chimney flue penetrates a wall at a 45° angle.
National Flues is a leading UK supplier of high-quality fireplaces and flues, serving both retail and trade customers with unbeatable prices and reliable nationwide delivery. Trusted for excellence in the industry.
