Make sure your automation system is in top-notch condition with this Hayward GLX-LOCAL-PS-4 Local Display Replacement Part for PL-PS-4 ProLogic. This genuine replacement part is for your Goldline aqua logic automation and chlorination model PL-PS-4. Create your own automation and chlorination system with ProLogic. Whether you have a basic pool or an extensive backyard paradise ProLogic always offers the right level of control for your environment – because you start with the ultimate control then Pick N’ Mix the options that are right for you. And it can easily be modified again and again as your environment changes. There are six ProLogic models to choose from. See the Pick N’ Mix accessories to create a custom controller that’s right for you. Automate your backyard and save you up to 70% on your pool’s energy costs. Automating your variable-speed pump can save you up to $1 200 a year - maximizing water flow while minimizing energy consumption so both you and your energy bill can relax. This Hayward GLX-LOCAL-PS-4 Local Display Replacement for Hayward PL-PS-4 ProLogic will keep your pool running safe and sound on schedule.