SEAFLO 12v 3500 GPH Bilge Pump 4 Year Warranty 12 volt, 3500 gallons per hour Current draw: 16 Amp, (25 max) Fuse Size: 25 Amp Hose Outlet: 1-1/2" (40mm) Dimensions: Height 4.25" x Width 2.77" (fits industry standard mounting bases)