This Maytronics Dolphin™ 9982410 Wave PE Brush for Dolphin™ Wave 300 is a reliable replacement part, designed to seamlessly intergrate with the original pool cleaning system. The brush is durable and stron enough to scrub. 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.