... of other brands of the same quality.3, A must for boats, caravans, mobiles, cars and ... 240 volt and 110 volt.4, Low pressure, low volume water, pressure system pumps with internal Bypasses.5, ... Rohs/CE/ISO9001:20007, Stainless steel bolts, water resistant pressure swith, snap-in connection, special valve and diagphragm ... automatic switch, low noise, corrosion resistant electric high pressure water pump