This Maytronics Dolphin™ 9995196 Outer Casing for Dolphin™ 2x2 115V CB 2013 is a reliable replacement part, designed to seamlessly intergrate with the original pool cleaning system. The outer casing protects internal components of 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.