Local Storage seems to be disabled in your browser.
For the best experience on our site, be sure to turn on Local Storage in your browser.

We are the Market Leader in Dust Control Spare Part Supply

  • My Account
  • My Wish List
  • Sign In
  • Compare Products
  • Create an Account
    Toggle Nav
    Search
    Quick orderReorder
    EX VAT
    Quick orderReorder
    Home
    My Account
    main product photo

    Metal Ducting Reducer

    Used to connect two different sized ducts together

    Large End - From 63mm To 300mm Diameter Small End - From 50mm To 280mm Diameter

    Male ended both sides to fit directly inside Spiral Duct - Female coupler required to fit to other male ended parts

    Diameters less than 80mm are hand made and therefore more expensive.

    Read More

    Starting at £15.32 £12.77

    Available
    FREE DELIVERY over £350 FREE RETURNS available
     
    Product Code
    REDUCER

    RELATED CATEGORIES

    Fittings & Adapters Fittings & Adapters Popular Products

    Need Advice before you buy?

    You can call us or email and we can help you find the product you need.

    03456 800 696

    info@dustspares.co.uk

    Reviews.io Logo Stars review

    “Faultless as always ”

    Nidge

    Verified Buyer Verified Buyer
    Scroll right for more information
    Product Code Large Dia Small Dia Stock Qty Price
    RED63-50 63mm 50mm 3 - 5 Working Days
    £68.64 £57.20
    RED80-50 80mm 50mm 3 - 5 Working Days
    £68.64 £57.20
    RED80-63 80mm 63mm 3 - 5 Working Days
    £68.64 £57.20
    RED100-50 100mm 50mm 3 - 5 Working Days
    £68.64 £57.20
    RED100-63 100mm 63mm 3 - 5 Working Days
    £68.64 £57.20
    RED100-80 100mm 80mm 7 In Stock
    £16.63 £13.86
    RED125-50 125mm 50mm 3 - 5 Working Days
    £68.64 £57.20
    RED125-63 125mm 63mm 3 - 5 Working Days
    £68.64 £57.20
    RED125-80 125mm 80mm 2 In Stock
    £16.82 £14.02
    RED125-100 125mm 100mm 8 In Stock
    £15.32 £12.77
    RED150-80 150mm 80mm 2 In Stock
    £16.51 £13.76
    RED150-100 150mm 100mm 4 In Stock
    £16.21 £13.51
    RED150-125 150mm 125mm 3 In Stock
    £15.61 £13.01
    RED160-80 160mm 80mm 3 - 5 Working Days
    £16.82 £14.02
    RED160-100 160mm 100mm 2 In Stock
    £16.73 £13.94
    RED160-125 160mm 125mm 2 In Stock
    £16.08 £13.40
    RED160-150 160mm 150mm 1 In Stock
    £15.61 £13.01
    RED180-80 180mm 80mm 3 - 5 Working Days
    £17.92 £14.93
    RED180-100 180mm 100mm 3 - 5 Working Days
    £17.74 £14.78
    RED180-125 180mm 125mm 2 In Stock
    £17.40 £14.50
    RED180-150 180mm 150mm 2 In Stock
    £16.46 £13.72
    RED180-160 180mm 160mm 3 - 5 Working Days
    £16.32 £13.60
    RED200-80 200mm 80mm 3 - 5 Working Days
    £18.80 £15.67
    RED200-100 200mm 100mm 2 In Stock
    £19.19 £15.99
    RED200-125 200mm 125mm 2 In Stock
    £18.41 £15.34
    RED200-150 200mm 150mm 2 In Stock
    £17.53 £14.61
    RED200-160 200mm 160mm 3 - 5 Working Days
    £17.30 £14.42
    RED200-180 200mm 180mm 1 In Stock
    £17.04 £14.20
    RED224-80 224mm 80mm 3 - 5 Working Days
    £20.99 £17.49
    RED224-100 224mm 100mm 3 - 5 Working Days
    £21.11 £17.59
    RED224-125 224mm 125mm 3 - 5 Working Days
    £20.06 £16.72
    RED224-150 224mm 150mm 3 - 5 Working Days
    £19.43 £16.19
    RED224-160 224mm 160mm 3 - 5 Working Days
    £19.26 £16.05
    RED224-180 224mm 180mm 3 - 5 Working Days
    £18.01 £15.01
    RED224-200 224mm 200mm 3 - 5 Working Days
    £17.92 £14.93
    RED250-80 250mm 80mm 3 - 5 Working Days
    £23.42 £19.52
    RED250-100 250mm 100mm 3 - 5 Working Days
    £23.60 £19.67
    RED250-125 250mm 125mm 3 - 5 Working Days
    £23.00 £19.17
    RED250-150 250mm 150mm 5 In Stock
    £22.08 £18.40
    RED250-160 250mm 160mm 3 - 5 Working Days
    £22.08 £18.40
    RED250-180 250mm 180mm 3 - 5 Working Days
    £20.54 £17.12
    RED250-200 250mm 200mm 2 In Stock
    £20.09 £16.74
    RED250-224 250mm 224mm 3 - 5 Working Days
    £18.89 £15.74
    RED280-80 280mm 80mm 3 - 5 Working Days
    £25.00 £20.83
    RED280-100 280mm 100mm 3 - 5 Working Days
    £28.42 £23.68
    RED280-125 280mm 125mm 3 - 5 Working Days
    £27.58 £22.98
    RED280-150 280mm 150mm 3 - 5 Working Days
    £26.62 £22.18
    RED280-160 280mm 160mm 3 - 5 Working Days
    £26.34 £21.95
    RED280-180 280mm 180mm 3 - 5 Working Days
    £25.70 £21.42
    RED280-200 280mm 200mm 3 - 5 Working Days
    £24.62 £20.52
    RED280-224 280mm 224mm 3 - 5 Working Days
    £23.80 £19.83
    RED280-250 280mm 250mm 3 - 5 Working Days
    £23.46 £19.55
    RED300-80 300mm 80mm 3 - 5 Working Days
    £33.38 £27.82
    RED300-100 300mm 100mm 3 - 5 Working Days
    £32.40 £27.00
    RED300-125 300mm 125mm 3 - 5 Working Days
    £30.78 £25.65
    RED300-150 300mm 150mm 3 - 5 Working Days
    £30.20 £25.17
    RED300-160 300mm 160mm 3 - 5 Working Days
    £29.69 £24.74
    RED300-180 300mm 180mm 3 - 5 Working Days
    £29.60 £24.67
    RED300-200 300mm 200mm 3 - 5 Working Days
    £28.10 £23.42
    RED300-224 300mm 224mm 3 - 5 Working Days
    £26.95 £22.46
    RED300-250 300mm 250mm 2 In Stock
    £25.86 £21.55
    RED300-280 300mm 280mm 3 - 5 Working Days
    £24.60 £20.50
    Related Products

    Why Choose Dust Spares

    With over 23 years in business, we are the market leader in dust control spare parts supply.
    Here are just some of the statistics we are proud of:

    400
    Thousand

    Items Sold

    75
    Thousand

    Orders Shipped

    50
    Thousand

    Items In Stock Today

    FREE
    Delivery

    On All Web Orders Over £350

    NEXT
    Day Delivery

    Available On All Stock Items

    Trusted by these brands

    • Ministry of Defence
    • Warburtons
    • BBC
    • Dyson
    • Rolls Royce
    • NHS

    Ductwork Reducer / Taper

    Made of 24 Gauge Light Galvanised Steel

    Large End - From 100mm To 300mm Diameter

    Small End - From 80mm To 280mm Diameter

    Male ended both sides to fit directly inside Spiral Duct

    Female coupler required to fit to other male ended parts

    Used to connect two different sized ducts together

    Larger sizes are available, please call us for a quote.

    If you have any questions about this product or if you do not find what you are looking for please feel free to call us on 03456 800 696 and we will be happy to help.

    More Information
    Small Dia 80mm - 280mm
    Minimum Price Inc VAT 15.32
    Minimum Price Ex VAT 12.77
    Reviews

    • Delivery Information

      Standard delivery when ordering before 2.30pm with DPD and before 12:30 with DX

      Expresspaks - £8.99 | Standard from £12.48

    • Next Day - Pre 10:30am - DPD

      Next working day before 10:30am when ordering before 2.30pm available on some items

      From £21.19

    • FREE UK DELIVERY

      When you spend over £350 in one order.*T&C Apply*

      FREE

    • Lead Times & Back Orders

      Orders with a lead time can be split at checkout

      FREE
    Click here for more information
    Product Questions

    Product Questions

    See all
    Do you do a reducer 12 inch to 3 and a half inch please
    Question by: Paul Williamson on Feb 28, 2024, 1:33 PM
    Good afternoon,Yes, we can do bespoke sizing. If you let us know your information, we can send over a tailored quotation. Thank you, Stacie
    Answer by: Stacie Evans (Admin) on Mar 4, 2024, 1:34 PM
    Hi. Can this be fitted outside exposed to the weather?
    Question by: Peter Hagerty on Mar 21, 2024, 2:24 PM
    Good morning,

    Yes, this would be fine to use outside.

    Thank you,
    Stacie
    Answer by: Stacie Evans (Admin) on Mar 22, 2024, 11:07 AM
    1. Video - How To: Fit Spiral Parts to Flexible Ducting Video - How To: Fit Spiral Parts to Flexible Ducting
    2. Video - How To: Fit Ductwork Parts Together Video - How To: Fit Ductwork Parts Together

    Read the latest from our blog...

    Flexible Ducting VS. Rigid Ducting

    Read more

    How to: Assemble Unistrut Bracket Kit

    Read more

    How To Order Bespoke/Fabricated Ventilation & Ductwork Parts

    Read more

    Testimonials