Marathon's Vert-I-Pack® compactors are suitable for applications of limited space for a compaction system. The size of wet waste does not justify a larger system or a roll-off collection service is not available.This unit is great for commercial establishments, hospitals, nursing homes, schools, and others. Notable features include Front or Rear Feed Applications, Adjustable to Accommodate a 4, 6 or 8 Cubic Yard Container Extra Low Feed Heights Rigid Anchoring Platform Triple Interlock Available in 3 - 8 Cubic Yard Capacities Convenient to use Easy to use as first insert key and turn to UP position. Second, empty refuse through the large door and feed opening. Lastly, AUTO-CYCLE STANDARD! Close door and remove the key. The unit will cycle automatically.