Ninthseason 28mm to 32mm / 32mm to 35 mm Plastic Vacuum Cleaner Hose Adapter Converter Perfect vacuum adapter converterit can fit for 28mm to 32mm and 32mm to 35 mm ,please check your vacuum diameter it can help convert inner diameter 32mm European Version brush to inner diameter ABS plastic material,durable The minimum outside diameter is 29mm,the maximum outside diameter is 34mm It is suitable for the connection between hard connecting pipe and floor brush,this adapter can not fit for dyson vacuum