Round Finishing Plate 90° (1 Piece) - Ø 175
At a Glance
- - Constructed from dual-grade stainless steel (304 outer, 316 inner – 0.40mm each)
- - HETAS approved and CE marked for assured safety
- - Compatible with solid fuel, gas, and oil appliances
- - Designed specifically for 90° flue transitions ensuring a neat and professional finish
- - Robust, long-lasting performance with insulated, compressed rockwool core (200kg/m³)

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 Round Finishing Plate 90° (1 Piece) - Ø 175 is an essential component for a neat and safe flue system installation. Designed for use with solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, and boilers, this finishing plate tidies up the area where the flue passes through a wall at a 90° angle. Constructed with a durable outer skin of 304-grade stainless steel and a robust 316-grade stainless steel inner skin, both with a thickness of 0.4mm, it ensures long-lasting performance.
The insulation is compressed rockwool, providing a density of 200kg/m³, fully welded for superior strength. This product is HETAS approved and CE marked, with designations TWPro EN1856-1 T600 N1 W V2 L50040 G50 and others, ensuring it meets the highest safety standards. The TWPro Twin Wall Insulated Chimney parts connect securely with a locking band, and it's crucial to maintain a 50mm distance (60mm for KC) from any combustible materials for safety.
SKU: 15-175-113
Technical Specifications | |
---|---|
SKU | 15-175-113 |
Designation | EN1856-1 T600 N1 W V2 L50040 TWPro G50/ KC G60 |
System | TWPro / KC |
Inner Material | 316L Stainless Steel - 0.40mm |
Outer Material | 304 Stainless Steel - 0.40mm |
Insulation | Compressed Rockwool (200kg/mu00b3) |
Approvals | HETAS / CE |
Distance To Combustibles | TWPro 50mm / KC 60mm |
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.
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National Flues Ltd Verdict
The Round Finishing Plate 90° is a robust and versatile component essential for a tidy and safe flue installation. We pride ourselves on delivering quality products nationwide to both retail and trade customers, ensuring you get the best prices and reliable service.
The Round Finishing Plate 90° (1 Piece) - Ø 175 is used to ensure a tidy and professional finish where a chimney flue passes through a wall at a right angle.
National Flues is a leading supplier of high-quality fireplaces and flue systems across the UK, catering to both retail and trade customers with a commitment to great prices and reliable delivery.
