When it comes to spot & broadcast spraying, the Everflo 12V 7. 0 GPM quick attach on-demand sprayer 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, a Santoprene diaphragm & a chemical-resistant 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. With Everflo, work smarter not harder. Includes 1/2" Mnpt & 3/4" Hose Barb fittings for connection flexibility. Can be used for other fluid transfer applications such as disinfectants and sanitizing (pump will need to be thoroughly flushed and clean after-use).