This Maytronics Dolphin™ 9995711 Dynamic Pro X Handle Assembly for Dolphin™ Prox Battery is a reliable replacement part, designed to seamlessly intergrate with the original pool cleaning system. The handle assembly adds ease of use to the pool cleaner. Maytronics pool cleaners help keep your pool healthy and clean, which is of the utmost importance. Ensure that your pool cleaner is running as cleanly as possible with this certified genuine part.