QuestCrast ELECTRIC DRILL POWERED POWER WATER HOSE PUMP FOR DRAINING AQUARIUMS POOLS PONDS Self Priming, Ideal for Draining Sinks, Small pools, Tanks or Aquariums Connects to Standard Electric Drill 3/4" Garden Hose Thread Connections Pumps up to 156 GPH (Based on 2500 RPM) Manufacturers details may vary