COTTAM'S DUCT BRUSH & MANDRELS
Don’t let dirt
get in the way
of your ducts!
Duct brushes and mandrels are used to remove dirt and debris from electrical and communications ducts. Our brushes bring together over 160 years’ of design and manufacturing experience with the latest materials and manufacturing techniques to ensure a great result for your customer.

Our Duct Brushes and Mandrels
We have worked in the telecoms industry for many years supplying duct brushes and mandrels. We offer a variety of solutions, whether you’re looking for an off-the-shelf product or you need a brush that’s designed to your specification.


What size duct brush do I need?
Brush diameter as per inside diameter (ID) of duct/pipe
What size mandrel do I need?
Again, take the inside diameter of your pipe and subtract 10%
(E.g. 100mm pipe – 10% = 90mm mandrel required)
Standard sizes are typically between 43 – 95mm
Features & Benefits
PREINSTALLED DRAWING EYES
Makes it easier for you to pull through your duct brush and mandrel
OFF THE SHELF SIZES
We have a range of off-the-shelf, standard sizes ready for you to buy
TRUSTED SUPPLIERS
Trailer and Winch Solutions Ltd and SEB International are trusted distributors of Cottam duct brushes and mandrels, and have worked with Cottam Brush for over 23 years
SUPERB CLEANING ABILITY
Polyurethane rod construction provides maximum strength and durability whilst still being easy to clean
BESPOKE OPTIONS AVAILABLE
Need something bespoke? Our technical team can work with you to manufacture a solution which is customised to your solution
REUSABLE
Designed for use time and time again