Rule-Mate 1100 Fully Automated Bilge Pump – 12VFeatures:State-of-the-art water sensing technologyPump turns on when water level rises and shuts off when water is removedNo float switch required1100 GPH/4164 LPHAnti-fouling impellerSubmersibleIgnition protectedIncludes back flow preventer3-year warranty Specifications:Type: ElectricGallons Per Hour: 1100 GPHOperation: AutomaticVolts: 12vBox Dimensions: 4″H x 7″W x 9″L WT: 1.3 lbsUPC: 042237106216