2pc. Round Fixed Finishing Plate 45° - Ø 125
At a Glance
- Constructed from durable 304 and 316 grade stainless steel with 0.4mm thick skins
- Features compressed rockwool insulation with densities of 200kg/m³ (TWPro) and 128kg/m³ (KC)
- HETAS approved and CE marked for safety and performance
- Designed for a neat, professional finish around the flue
- Secure installation with a Locking Band and silicone/screws fixing

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 2pc. Round Fixed Finishing Plate 45° - Ø 125 is an essential component for maintaining the aesthetic and functional integrity of your chimney system. Designed to provide a neat and tidy finish where the flue passes through a non-combustible wall, this finishing plate is a must-have.
Constructed from high-quality 304 and 316 grade stainless steel, both skins are 0.4mm thick, ensuring maximum durability and resistance to corrosion. The insulation is made from compressed rockwool, boasting a density of 200kg/m³ TWPro and 128Kg/m³ for unparalleled heat resistance. This product is HETAS approved and CE marked, meeting stringent safety and performance standards (Designation: TWPro EN1856-1 T600 N1 W V2 L50040 G50, TWPro EN1856-1 T200 W V2 L50040 O20, KC EN1856-1 T600 N1 W V2 L50040 G60, KC EN1856-1 T200 W V2 L50040 O20).
Installed using a Locking Band, it ensures a secure fit while maintaining a required distance of 50mm (TWPro) or 60mm (KC) from any combustible materials. Ideal for woodstoves, gas coal effect fires, oil, and gas boilers, this finishing plate combines functionality with a sleek design.
SKU: 15-125-115
Technical Specifications | |
---|---|
SKU | 15-125-115 |
Material (Outer Skin) | 304 Stainless Steel - 0.40mm thick |
Material (Inner Skin) | 316L Stainless Steel - 0.40mm thick |
Insulation | Compressed Rockwool (200kg/mu00b3 TWPro / 128kg/mu00b3 KC) |
Approvals | HETAS, CE |
Combustible Distance | 50mm (TWPro) / 60mm (KC) |
Diameter | u00d8 125mm |
Application | Wood, Oil, Gas, Low sulphur coal appliances |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. 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
The 2pc. Round Fixed Finishing Plate 45° - Ø 125 is a top-notch addition to any chimney system. With its robust construction and stylish finish, it's perfect for both retail and trade customers. We deliver nationwide, ensuring everyone can benefit from our quality products and competitive pricing.
The 2pc. Round Fixed Finishing Plate 45° - Ø 125 is used to create a tidy finish around the flue pipe as it passes through a non-combustible wall, ensuring both safety and aesthetic appeal.
National Flues is a leading supplier of fireplaces and flues, committed to providing high-quality products at competitive prices. We serve both retail and trade customers nationwide, offering reliable delivery and secure online payments.
