The Clarke STP12 Submersible Transfer Pump is ideal for re-fuelling, removing bilge water, refilling transmission & hydraulic fluid systems etc. where there is no or limited access to mains electricity. This transfer pump can also be used to pump diesel kerosene (paraffin) & clean water. Supplied with 3m outlet hose with a stainless steel nozzle & 4m (approx.) battery cable with crocodile clips.