FEATURES:� Extremely quiet operation...noise level less than 45 decibels. � Option of wet or dry application. � Ease of service through simple snap on/off molded covers and removable magnetic drive impellers. � Pond models include 20� cord, foam pre-filter and nozzles for spray attachments. � Patented Uni-Direction TMimpeller eliminates need for noisy mechanical device. Allows pump to always turn in the correct direction immediately. � High quality corrosion resistant ceramic bearings help ensure quiet operation and longer life. � Small footprint with energy-efficient motor and high flow rates. � Innovative �cooling chambers� provide air-cooling during dry use and water-cooling in wet applications. � Flow control dials on 800 and 1200 models. � Easy grip handles on 5000 and 6000 models. � 115V 60 Hz.