From 250mm
Reduce from 250mm (approx. 10″) spiral ducting with this group of 250mm duct reducers, stepping down to 7 smaller diameters, from 224mm right down to 100mm. A reducer joins two different diameters of spiral duct in one neat fitting — simply pick the smaller size you need to match the next section of your run. Order stocked items by 3pm for next-day delivery, with free UK mainland delivery on orders over £400 ex VAT.
You can also view every size combination in our complete spiral duct reducers range.
Showing all 7 results
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Reducer – 250mm to – 100mm
£22.06 + VAT Add to basket -
Reducer – 250mm to – 125mm
£21.90 + VAT Add to basket -
Reducer – 250mm to – 150mm
£12.72 + VAT Add to basket -
Reducer – 250mm to – 160mm
£12.88 + VAT Add to basket -
Reducer – 250mm to – 180mm
£14.88 + VAT Add to basket -
Reducer – 250mm to – 200mm
£11.62 + VAT Add to basket -
Reducer – 250mm to – 224mm
£11.34 + VAT Add to basket