• Home
  • Twin Wall Increasing Adapter Flex Top 5-6 Inch SS

Twin Wall Increasing Adapter Flex Top 5-6 Inch SS

  • In Stock
Choose Delivery Date At Checkout
£74.39
(Price includes VAT)
Seen it cheaper?
main product photo
  • Specifications
    Guarantee 30 Years
    Material Stainless Steel
    Flue Parts Adaptors
    More Colours Yes
  • Product Sizes
    Twin Wall Increasing Adapter Flex Top 5-6 Inch SS
    Flue Diameter 5-Inch (125mm)
  • Description

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

    Our increasing 125 - 150mm (5" - 6") internal diameter adapter is a part of high quality pre fabricated chimney system to be used when there is no masonry chimney. It allows to connect your Twin Wall system (bottom connection) to your flexible liner (top connection). With its easy to install push together design it makes it the number one choice for installers nation wide.

    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, does this adapter come with a locking band or does that need to be bought separately. Similarly does the 1000mm length come with a band?

    Thanks
    Question by: Rob on 7 Aug 2025, 20:46
    Hi Rob,

    The 5-6 adaptor and 1000mm straight length will not come with a locking band as standard. These can be purchased separately:

    https://www.directstoves.com/catalogsearch/result/?q=locking+band
    Answer by: Jack on 11 Aug 2025, 09:49