This website uses cookies to ensure you get the best experience.

FREE DELIVERY WHEN YOU SPEND OVER £150 *

5" Twin Wall Sale

5" Twin Wall Sale

  • On Sale
    1000mm Extension Profile

    Straight Lengths

    1000mm Extension Profile

    Now: £31.03 inc VAT
    Was: £32.66
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £31.03 inc VAT
    Was: £32.66
  • On Sale
    360mm Support Length + Wall Bracket Combo

    Straight Lengths

    360mm Support Length + Wall Bracket Combo

    Now: £19.16 inc VAT
    Was: £20.17
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £19.16 inc VAT
    Was: £20.17
  • On Sale
    5" - 6" Single to Twin Wall Increasing Adapter

    Straight Lengths

    5" - 6" Single to Twin Wall Increasing Adapter

    Now: £25.10 inc VAT
    Was: £26.43
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £25.10 inc VAT
    Was: £26.43
  • On Sale
    5" 1000mm Length

    Straight Lengths

    5" 1000mm Length

    Now: £74.83 inc VAT
    Was: £78.77
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £74.83 inc VAT
    Was: £78.77
  • On Sale
    5" 135 Degrees Tee

    Straight Lengths

    5" 135 Degrees Tee

    Now: £167.44 inc VAT
    Was: £176.25
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £167.44 inc VAT
    Was: £176.25
  • On Sale
    5" 150mm Adjustable Wall Bracket

    Straight Lengths

    5" 150mm Adjustable Wall Bracket

    Now: £37.87 inc VAT
    Was: £39.86
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £37.87 inc VAT
    Was: £39.86
  • On Sale
    5" 2-Parts 31-45 Degrees Square Ceiling Plate

    Straight Lengths

    5" 2-Parts 31-45 Degrees Square Ceiling Plate

    Now: £36.04 inc VAT
    Was: £37.93
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £36.04 inc VAT
    Was: £37.93
  • On Sale
    5" 250mm Length

    Straight Lengths

    5" 250mm Length

    Now: £30.10 inc VAT
    Was: £31.69
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £30.10 inc VAT
    Was: £31.69
  • On Sale
    5" 30 Degrees Bend

    Straight Lengths

    5" 30 Degrees Bend

    Now: £43.79 inc VAT
    Was: £46.10
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £43.79 inc VAT
    Was: £46.10
  • On Sale
    5" 320 - 480mm Adjustable Length

    Straight Lengths

    5" 320 - 480mm Adjustable Length

    Now: £79.39 inc VAT
    Was: £83.57
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £79.39 inc VAT
    Was: £83.57
  • On Sale
    5" 90 Degrees Tee

    Straight Lengths

    5" 90 Degrees Tee

    Now: £106.77 inc VAT
    Was: £112.39
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £106.77 inc VAT
    Was: £112.39
  • On Sale
    5" Base Support Unit + Wall Support Combo

    Straight Lengths

    5" Base Support Unit + Wall Support Combo

    Now: £67.97 inc VAT
    Was: £71.55
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £67.97 inc VAT
    Was: £71.55
  • On Sale
    5" Cleanout

    Straight Lengths

    5" Cleanout

    Now: £125.91 inc VAT
    Was: £132.54
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £125.91 inc VAT
    Was: £132.54
  • On Sale
    5" Rain Cap + Two Toggle Locking Band

    Straight Lengths

    5" Rain Cap + Two Toggle Locking Band

    Now: £74.38 inc VAT
    Was: £78.30
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £74.38 inc VAT
    Was: £78.30
  • On Sale
    5" Roof Support

    Straight Lengths

    5" Roof Support

    Now: £27.79 inc VAT
    Was: £29.25
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £27.79 inc VAT
    Was: £29.25
  • On Sale
    5" Storm Collar

    Straight Lengths

    5" Storm Collar

    Now: £15.98 inc VAT
    Was: £16.82
    This part is not compatible with our standard Twin Wall and requires a special adapter to connect both systems.Please contact us for more information. PLEASE NOTE THE DIAMETER ADVERTISED REFERS TO THE INTERNAL MEASUREMENT OF THE FLUE, NOT THE EXTERNAL...
    Now: £15.98 inc VAT
    Was: £16.82