The Three Brush T-Gear set comes with x9 brushes included for the cleaning of wide ductwork where the dimensions of width to height are greater than 2:1. The following brushes are included within the package
2 pieces – 250mm Tynex Ball Brush (6420281020964)
2 pieces – 150mm Tynex Ball Brush (6420281020094)
2 pieces – 190mm Soft Ball Brush (6420281010651)
1 piece – 200mm Soft Brush (6420281012297)
1 piece – 340mm Soft Brush (6420281012303)
1 piece – Combination Brush 150/300mm (6420281010668)
The unit is supplied with two sets of adjustable wheel arms, 5cm and 15cm in length, and brush arm extensions, 5cm, for wider ducts.