Twin Wall 2 Part Oval Finishing Plate 30° 8 Inch MB

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Special Price £23.86 Regular Price £47.72

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Specifications

Guarantee	30 Years
Material	Stainless Steel
Flue Parts	Accessories
More Colours	Yes

Product Sizes

Twin Wall 2 Part Oval Finishing Plate 30° 8 Inch MB

Flue Diameter	8-Inch (200mm)

Description

This plate is designed to fit a twin wall flue system with an external diameter of 260mm

PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL
MEASUREMENT OF THE FLUE, NOT THE EXTERNAL MEASUREMENT.
This 200mm (8") 2 part round finishing plate 30° is to fit around the flue when you are going through a ceiling / wall to give it a neater finish. As this product comes in 2 parts it can be retro fitted.
We are so confident in the quality of our Twin wall chimney system it comes
with a 30 year no quibble warranty and customer satisfaction guarantee.
Features:
• 30mm mineral wool insulation;
• Core material stainless steel grade 1.4404 (AISI 316L);
• Highest temperature test of T600 nominal and T1000 maximum;
• 30 year warranty;
• CE marked and G70/G50 rated depending on enclosure status;
• Bespoke parts made to order;
• Push-together installation, popular among installers;
• Quick clip locking bands.
FAQs

Is this suitable for an angled vaulted ceiling?

Question by: Angela on 10 Mar 2026, 19:24

Hi Angela,

The finishing plate is designed to fit around the flue when you are going through a ceiling / wall to give it a neater finish,

If the ceiling will be within the range of angles specified by the plate title/description then I don't see why this would be a problem,

Otherwise, see here for our range of finishing plates:

https://www.tradepriceflues.com/catalogsearch/result?q=finishing+plate

Answer by: Jack on 11 Mar 2026, 09:38