Minimize down-time for your Everflo EF3000 diaphragm fluid transfer pump with this 3.0GPM Replacement Pump Head Kit. Easily self-prime up to 12 feet while having the ability to run dry without sustaining damage. Comes standard with polypropylene pump manifold with 1/2″ NPT ports. Easily installation with mounting screws. Can be used to replace an EF3000 pump head depending on change of plumbing setup. Approved for use with Round-Up® & other agricultural brand herbicides & insecticides.