The Eureka as one has the proven power to deep clean carpets! unlike most other vacuums, as one is engineered with an efficient air path with limited bends and turns. This allows more air to pass through the vacuum. The direct air path from floor to cup decreases the distance for dirt to travel, which increases the amount of airflow for powerful suction. To clean with the attachments, simply set the suction control dial to “tools.” the floor nozzle features a 5-setting height adjustment switch to clean different carpet types. The low profile nozzle is engineered to reach under furniture where dirt and dust linger. Clean above the floor with ease with the on-board crevice tool and dusting brush. Plus, pick up messes faster with a 19 ft. Cord and wide 13 inch cleaning path. The as one is extremely lightweight, yet built to last. Other features include a washable dust cup filter which allows less frequent replacement and a scuff resistant furniture guard to protect furniture and baseboards.