The Obart FL41 is a surface mounted pump which is great for pumping small volumes of water at high pressure. This unit is ideal for spraying, sprinkling, irrigation, cleaning and washing. It is suitable for Suitable for sprayers, portable water systems, automotive systems, showers, washing, marine, leisure, etc. This pump has the ability to automatically turn on and off when a tap or valve is opened or closed and this unit can handle liquids up to 54°C in temperature. This product also has an operating period of up to 4.5 hours at 90 percent capacity. Completing this model is a pre-filter back-up safety device to prevent solid particles entering the pump and damaging the diaphragm.