For all hard carpet floors the secret of extra strong suction power is determined by up to 50 through the floor nozzle no wonder the wessel nozzle is often used by leading vacuum cleaner manufacturers features vacuum cleaner tuning up to 30 more power more thorough lighter faster saves time and energy compressed airflow special combination nozzle 29 cm incldues universal adapter diameter 32 38 cm for most standard models our tip upgrade your old standard vacuum cle