When it comes to spot & broadcast spraying, the Everflo 12V 2.0 GPM on-demand 12V diaphragm pump is the king of the hill. With premium components & cutting-edge engineering, Everflo provides the flow You need. This pump is loaded with features such as a Honeywell Micro switch, corrosion resistant Viton valves & Santolina diaphragm & fiberglass-reinforced polypropylene pump manifold with quick attach ports. Other features include a silky smooth valve design for faster primes & a unique pressure switch that slowly cycles The pump to reduce wear on the motor & switch. Save battery power with the automatic power switch that turns off pump when no flow is needed. Approved for use with Round-Up & other agricultural brand herbicides & insecticides. Ce approved & has standard mounting pattern to fit most sprayer tanks. Replacement 12V diaphragm pump for variety of makes & models. Can be used for other fluid transfer applications. Handlesup to a max of 70 PSI & self-primesup to 8'. Comes standard with 3/8” FPM ports.