The bailey universal brush in 400mm 16in diameter is the largest option in the range, designed for the most substantial industrial drainage systems and chimney structures. This impressive 400mm size provides unmatched cleaning coverage for major commercial and industrial applications where standard brushes simply won't reach the walls effectively. It's the professional's choice for the biggest cleaning challenges. Featuring a robust plastic stock and extra durable polypropylene bristles, this brush handles the toughest industrial cleaning tasks with ease. Perfect for large brick chimneys, major coal burning installations and substantial commercial drainage infrastructure, the 400mm diameter ensures complete wall contact and thorough cleaning in even the largest systems encountered by specialist contractors. Features and benefits bull 400mm 16in diameter for largest systems bull industrial grade plastic stock construction bull extra durable polypropylene bristles for maximum performance bull ideal for major industrial and commercial applications bull perfect for substantial brick chimneys and coal burning systems bull unmatched coverage for the most demanding cleaning tasks specifications rod type plastic brush size mm 400 size in 16