The Blue Eco 4Flow pump head is a separate pump head that can be mounted on the Blue Eco 500/900/1500/2200 motor. It is easy to install with a few screws. The special pump head gives a unmatched flow. The pressure (head) is lower than the normal Blue Eco pump head but it gives a enormous water flow! The pump head is made of Duplex and is 100% chlorine and seawater proof. Flow curves are shown below with the 4 Flow wet end attached to an appropriate Blue Eco Motor and controller

It can be supplied as a separate wet end to be attached to an existing Blue Eco Motor and Controller (Blue Eco 500 - 2200 only) or can be supplied assembled and tested with Blue Eco motor Controller and Cable