Sflue (2108405) - 45° Round Finishing Plate - 127mm Ø
At a Glance
- - 45° design for a precise and professional finish
- - Crafted from dual-layer stainless steel (304 outer, 316 inner) for durability
- - 0.40mm steel thickness ensures strength and longevity
- - Certified HETAS Approved and CE marked for safety compliance
- - Insulated with high-density compressed rockwool (230kg/m3) for optimal thermal performance
- - Secure installation with an 8 barbed twist lock system and Locking Band

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 (2108405) - 45° Round Finishing Plate - 127mm Ø is a high-end component crafted for use with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, and oil and gas boilers. Constructed with durability in mind, the outer skin is made from 304 grade stainless steel, while the inner skin boasts 316 grade stainless steel, each with a thickness of 0.4mm. The insulation, made from compressed rockwool, ensures optimal thermal efficiency with a density of 230kg/m3, encapsulated securely within twist-lock couplers.
This part adheres to the highest safety standards, being HETAS Approved and CE marked (Designation Number EN1856-1 T450 N1 D V2 L50040 G50), with a recommended distance to combustibles of 50mm. Installation is straightforward with the 8 barbed twist lock system, further secured by a Locking Band.
SKU: 22-125-107
Technical Specifications | |
---|---|
SKU | 22-125-107 |
Model | Sflue (2108405) |
Angle | 45u00b0 |
Diameter | 127mm u00d8 |
Outer Material | 304 Stainless Steel |
Inner Material | 316 Stainless Steel |
Material Thickness | 0.40mm |
Insulation | Compressed Rockwool, 230kg/m3 |
Certifications | HETAS Approved, CE Marked (EN1856-1 T450 N1 D V2 L50040 G50) |
Distance To Combustibles | 50mm |
Installation | 8 barbed twist-lock system secured with a Locking Band |
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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
At National Flues, we pride ourselves on the quality and reliability of our products. The Sflue 45° Round Finishing Plate is no exception. Perfectly designed for both retail and trade customers, our competitive pricing and nationwide delivery ensure you receive the best service possible.
The Sflue 45° Round Finishing Plate is designed to provide a neat and professional aesthetic trim where the chimney penetrates a wall at a 45° angle, ensuring both functionality and visual appeal.
Sflue is known for high-quality chimney and flue components, providing reliable and durable solutions for various heating systems. Their products are designed to meet rigorous safety standards and deliver exceptional performance.
