The bailey universal brush in 225mm 9in diameter is specifically sized for larger commercial drain systems and substantial chimney structures. This 225mm brush provides extensive cleaning coverage for larger diameter pipes and flues, making it essential for commercial and industrial applications. The generous diameter ensures maximum wall contact for removing stubborn deposits and blockages effectively. Constructed with a durable plastic stock and tough polypropylene bristles, this brush delivers professional grade performance for brick chimneys, coal burning systems and commercial drainage networks. The 225mm size is particularly valuable for main sewer lines and large commercial chimney installations where comprehensive cleaning is critical. Features and benefits bull 225mm 9in diameter for large commercial systems bull heavy duty plastic stock construction bull resilient polypropylene bristles for tough cleaning tasks bull perfect for large drain systems and substantial chimneys bull ideal for brick chimneys and coal burning applications bull excellent for commercial and industrial use specifications rod type plastic brush size mm 225 size in 9