Good for big skimmers, big sumps, big aquariums 200 to 250 gallon. Has a 3/4 inch male PVC fitting. 6 foot grounded cord. Dimensions: 5.5 in x 2.8 in x 3.8 in T. Ceramic shaft. Has three venturis for skimmer. Low energy consumption, high water outlet. Flexible 5/8in hose. Powerful and quiet output. High flow rate/high efficincy. Low heat output. Magnetic rotor technology Good for moving watr in 2800 gallon ponds. Oil free Motor Prefilter included to block out big particles and suction cups included. 1128 GPH at zero feet 120V/60Hz - 85W. . Powerful and Quiet. High Flow Rate