125mm Flex
Looking for 125mm flexible ducting (≈ 5″)? This page collects every 125mm product in our catalogue — insulated aluminium foil flex, uninsulated aluminium foil flex, combi flex and high-temperature silicone flex — so a complete, matching setup can be ordered in one go. Choose the diameter that matches the spigot or duct the flex will connect to.
Spend over £400 ex VAT and UK delivery is free. Stocked items ordered before 3pm are dispatched for next-working-day delivery.
Showing all 7 results
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Aluminium Foil Flex (Uninsulated) – 10m Long – 125mm Diameter
£8.64 + VAT Add to basket -
Aluminium Foil Flex (Insulated) – 10m Long – 125mm Diameter
£26.70 + VAT Add to basket -
Combi Flex (6m Length) – 125mm Diameter
£9.97 + VAT Add to basket -
Double Ply High Temp Silicone Flex (4m Length) – 125mm Diameter
£175.97 + VAT Add to basket -
PU Flexible Ducting. Anti-Static Lightweight – 125mm Diameter
£69.60 + VAT Add to basket -
PVC Grey Flex – 125mm Diameter
£23.22 + VAT Add to basket -
Semi Rigid Flex (3m Long) – 125mm Diameter
£10.04 + VAT Add to basket