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Twin Wall Weathering Cap 8 Inch SS

  • In Stock
£84.22
(Price includes VAT)
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  • Specifications
    Guarantee 30 Years
    Material Stainless Steel
    Flue Parts Cowls
    More Colours Yes
  • Product Sizes
    Twin Wall Weathering Cap 8 Inch SS
    Flue Diameter 8-Inch (200mm)
  • Description

    PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL
    MEASUREMENT OF THE FLUE, NOT THE EXTERNAL MEASUREMENT.

    This 200mm (8") weathering cap is designed to provide protection from the wind / rain and is the last piece at the top of a Twin Wall chimney system.

    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
    hi will this fit on machine mart type twin flue,,, 6 inch inner 8 inch outer,,, thanks
    Question by: Jonathan Bennett on 28 Sept 2026, 18:39
    Hi Jonathan,

    This is Dura Flue branded flue so we cannot guarantee compatibility with other types of twin wall flue,

    I must also stress that our twin wall is sold by the inner diameter of the flue, so this cap listed at 200mm is not going to be compatible with a 6-inch (internal) pre-existing twin wall system
    Answer by: Jack on 1 Oct 2026, 16:14