Franklin Electric's SubDrive 75 is the next generation of the CP Water family of products. It combines the reliability of standard pumps with electronics technology to provide well owners constant water pressure. By continually adjusting pump speed to meet water demand, SubDrive 75 eliminates pressure cycling in residential water systems and a variety of other applications. It is as easy to install as a control box, and because it requires only a 2-gallon pressure tank, total installation size can be kept to a minimum. No special models are necessary and any brand of pump can be used. Franklin Electric, Jubilee Booth No. 626-628 & 725-727