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    03456 800 696 Mon - Thur 8.30am - 5pm Fri 8.30am - 4pm
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    Metal Ducting Reducer

    Product Code: REDUCER

    main product photo

    Metal Ducting Reducer

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    Product Code
    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.

    View Product Details

    Need Advice?

    03456 800 696 Mon - Thurs 8:30am - 5pm
    Fri 8:30am - 4pm

    Email Us Or visit our Contact Page

    Starting Price £15.32 £12.77

    Available Free Delivery over £350 Pay in 30 days with Learn more
    18+, T&C apply, Credit subject to status.
     

    Need Advice?

    03456 800 696 Mon - Thurs 8:30am - 5pm
    Fri 8:30am - 4pm

    Email Us Or visit our Contact Page

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

    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.

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

    • Delivery Information

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

      Expresspaks - £7.99 | Standard from £12.48

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

      From £21.19

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

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      Orders with a lead time can be split at checkout

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