lightly used but lots of life left 【Exact Fit】GLX-LOCAL-PS-8 Local Display Keypad is perfectly fits for Hayward Goldline Aqua Logic Automation and Chlorination models aql-ps-8-v, aql-ps-8. For Goldline Prologic PS-8 System. Professionally manufactured to exceed OEM part # GLX-LOCAL-PS-8, GLXLOCALPS8, GLX-LOCAL-PS-8, GLD-451-1033, HAYGLXLOCALPS8, HPPGLXLOCALPS8. 【Display Board Upgrade】 GLX-LOCAL-PS-8 Display unit allows you to easily monitor and control your pool's automation and chlorination functions. It is designed to be easy to install and provides a durable and reliable solution for pool owners who want to maintain their AquaLogic system. Upgrade your system with this convenient and user-friendly local display replacement. 【Powerful Functions】 This pool monitor display shows lots of great features of your pool on the screen, such as pool temperature, air temp, chlorine level, salt level, filtration status, etc. Meanwhile, The display control and monitor the pool, spa, spillover, filter, lights, heaters and more. Helps understand pool situation and treat your pool better. Insert name labels are provided to be placed next to each display button. 【 Superior Material & Easy Installation】Made of premium-grade PCB materials for reliable durability and exact fit, please make sure to follow instructions manual when installing this part. Easy and fast to install in 10 minutes, suitable for DIY. Simply removed non functioning panel & connected new one. 【100% Satisfaction Guarantee】