1/3 HP Motor helps ensure power, worry-free operation, Odor Management System helps to minimize unpleasant odors, SOLID PACK Control with 5:1 Compaction Ratio reduces waste volume, WHISPER QUIET Plus helps to maintain a quiet home environment, Odor Management System - To minimize unpleasant odors, this compactor features the combination of a fan and charcoal filter to help trap odors.