The Brush is known as 606105. Numatic Twin Tec TT1840 Mains, Numatic Twin Tec TTB1840, Numatic Twin Tec TT1840G Mains, Numatic Twin Tec TTB1840G Battery, Numatic Twin Tec TTB1840GNX Battery. If you brush has worn or you need a spare brush then this is just what your looking for.
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