3 Inch Flex

All of our 3 inch flexible ducting in one place (≈ 3″). The range takes in insulated aluminium foil flex, uninsulated aluminium foil flex, combi flex and high-temperature silicone flex. Every product listed here is made to the same diameter, so you can pick parts that fit first time.Stocked items ordered before 3pm are dispatched for next-working-day delivery, and UK delivery is free on orders over £400 ex VAT.For other sizes and styles, browse the full flexible ducting range.