20″
All of our 20″ Nordfab QF ducting and fittings in one place (≈ 20 inch). The range takes in branches and cut-ins, reducers, accessories and dampers. Every product listed here is made to the same diameter, so you can pick parts that fit first time.
Lead times are shown on each product page, and UK delivery is free on orders over £400 ex VAT.
Prefer millimetres? The same products are listed under the 20 inch Nordfab size.
Showing 1–16 of 347 results
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Nordfab QF Cut In – 20 inch × 20 inch – 30° – Galvanised
£167.51 + VAT Add to basket -
Nordfab QF Cut In – 20 inch × 22 inch – 30° – Galvanised
£187.36 + VAT Add to basket -
Nordfab QF Cut In – 20 inch × 25 inch – 30° – Galvanised
£187.36 + VAT Add to basket -
Nordfab QF Cut In – 20 inch × 28 inch – 30° – Galvanised
£187.36 + VAT Add to basket -
Nordfab QF Standard Branch – 20 inch × 4 inch × 4 inch – 30° – Galvanised
£88.16 + VAT Add to basket -
Nordfab QF Standard Branch – 20 inch × 4 inch × 5 inch – 30° – Galvanised
£88.62 + VAT Add to basket -
Nordfab QF Standard Branch – 20 inch × 4 inch × 6 inch – 30° – Galvanised
£88.89 + VAT Add to basket -
Nordfab QF Standard Branch – 20 inch × 4 inch × 6 inch – 30° – Galvanised
£89.06 + VAT Add to basket -
Nordfab QF Standard Branch – 20 inch × 4 inch × 6 inch – 30° – Galvanised
£89.24 + VAT Add to basket -
Nordfab QF Standard Branch – 20 inch × 4 inch × 7 inch – 30° – Galvanised
£89.62 + VAT Add to basket -
Nordfab QF Standard Branch – 20 inch × 4 inch × 8 inch – 30° – Galvanised
£89.97 + VAT Add to basket -
Nordfab QF Standard Branch – 20 inch × 4 inch × 9 inch – 30° – Galvanised
£90.42 + VAT Add to basket -
Nordfab QF Standard Branch – 20 inch × 4 inch × 10 inch – 30° – Galvanised
£90.86 + VAT Add to basket -
Nordfab QF Standard Branch – 20 inch × 4 inch × 12 inch – 30° – Galvanised
£91.80 + VAT Add to basket -
Nordfab QF Standard Branch – 20 inch × 4 inch × 12½ inch – 30° – Galvanised
£92.08 + VAT Add to basket -
Nordfab QF Standard Branch – 20 inch × 4 inch × 14 inch – 30° – Galvanised
£92.72 + VAT Add to basket