This Maytronics 6101609-R2 Light Blue Climbing Brush 2 per Pack is a reliable replacement part, designed to seamlessly intergrate with the original pool cleaning system. The brush is a critical piece in the srubbing aspect 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.