The 4300-142 Flojet quad pump produces a maximum flow of 14.0 L/min and is fitted with an automatic pressure switch that is set at 315 kPa (45 psi). It comes with 1/2" straight hose barb inlet and outlet ports and has santoprene diaphragms and EPDM check valves so it is suitable for water and some dilute chemicals. This is a great pump for a pressure water supply to a mobile home or weekender as it has a maximum amps draw of 9 Amps. This pump will operate at 11 L/min @ 70 kPa, 10 L/min @ 140 kPa, 9 L/min @ 200 kPa and, 7.7 L/min @ 280 kPa. Click here to download the pdf spec sheet. This pump is perfectly suited to installation with an 18 litre or larger pressure tank.