£4.09 £4.91 inc VAT
In stock and ready for dispatch
The 100mm to 80mm duct reducer is used by those who need to either to increase or reduce the diameter of their ducting from 100mm to 80mm. Its main purpose is to act as a duct adapter to either increase or decrease the diameter of a duct system.
A concentric reducer is chosen when the pipework is installed vertically. Concentric reducers are shaped like a cone, with a common centre line. Our concentric reducers are used to fit to spiral ducting and are designed with male fittings that can quickly and easily be connected to the female duct ends.
These reducers are made using lightweight, galvanized steel, which make them extremely durable. Installation is extremely easy and you don’t need any specialized equipment or previous experience. All you need to do is follow a few simple steps. Our video guide shows how simple it is.
In order to use the 100 to 80 duct reducer, if connecting two male ends together you’ll need a female coupler to join the two fittings together.
The main features of our concentric ducting reducers are:
If you want to connect a spiral duct using a ducting reducer, you may require a ducting female male coupler, a drill, some silicone, and tek screws. Start by inserting a bead of silicone in the spiral. Make sure the male coupler is carefully placed in the spiral and attach four tek screws evenly spaced around the ducting. Ensure that the screws have penetrated both the collar and the duct. Apply silicone to the remaining duct and apply four more tek screws. Put the male fitting straight into the spiral and use the female coupler to join two male ends together
Please call if you require any assistance or help choosing the correct products. Our aim is to ensure that your purchase goes smoothly and is delivered on time.
Please note: we may send out like for like products from different manufacturers.
You can call us on 01455 616 444 or email [email protected]
Visit our trade counter: Unit 3 Claymill Road, Leicester, LE4 9JJ. We are open from 8am to 5pm, Monday to Friday.
Customers rate our excellent service at 4.8 out of 5, based on 719 reviews.