Description 2.The multi-surface floor brush attachment with wheels is suitable for wet/dry vacuum cleaner. Only suitable for vacuum cleaners with 32mm internal diameters. 4.Interchangeable with brand name wet/dry vacuum main gear. 3. Pedal action raises and lowers the brush for different floor types. Go from bare floors to carpet with the press of a button, specially designed for carpets, hard floors, tiles and wood floors. 1.The multi-surface floor brush attachment will fit on the 1-1/4-inch pipe or wand end. 5. 32mm universal vacuum cleaner floor brush, plastic bottom, more durable.