For wide open spaces where productivity is the bottom line, the 800 and 1200 models clean quickly and efficiently. These larger self-contained units come equipped with dual vacuums to more thoroughly clean and dry carpets. The Polaris has a built-in silencer so you can clean without interrupting the workflow. Top quality construction, remarkable ease of operation and versatility combine for a machine that consistently outperforms the competition. Dual lift-off recovery buckets with no hose to detach allow easy emptying. Maintenance is a breeze as well, just remove two screws and open like a clamshell for quick internal access.