[spareparts]

i like two 1500 gph pumps minimum, remember, the bilge pumps are rated at 14 volts with no head pressure. Drop the voltage down to 12 volts, add 6 ft of corrigated hose with about 3 ft of head, and you'll be lucky if that 750 pumps 250. Your drain plug hole will let well over 250 in if you happen to leave the plug out.