Scott Aerator Dock Mount AquaSweep Floating SKU Description Dimensions Max Flow Component:250 Watt Power Supply SKU Description Dimensions Max Flow Rate Wt PCF90 90 Sq Wattage: 60 watts 70 watts 99 watts 190 watts GPH at 0' of Head 400 gph 520 gph 850 gph 1050 gph GPH at 2' of Head 300 gph 400 gph 700 gph 950 gph GPH at 4' of Head 225 gph 350 gph 625 gph 820 gph GPH at 6' of Head 160 gph 200 gph 560 gph 720 gph GPH at 8' of Head 55 gph 100 gph 430 gph 550 gph GPH at 10' of Head 50 gph 310 gph 350 gph GPH at 12' of Head 165 gph 250 gph GPH at 14' of Head 100 gph The Dock Mount AquaSweep from Scott Aerator has been improving water quality and removing sediment buildup for over 20 years generating 48lb thrust and propelling water at 400gpm