Scrub and remove debris from pool floor, walls, corners and steps Powerful scrubbing: Cyclonic brushes rotate continuously while maintaining contact with pool surfaces Replacement R0714400 Scrub Brush for Zodiac MX8 Elite, MX6 Elite R0714400 Replace Zodiac R0714400 Cyclonic Scrub Brushes Compatible with Zodiac MX8 Elite/MX6 Elite pool cleaners, also compatible with MX8/MX6 models if you replace the R0525000 Cyclonic Impeller with the R0714300 Cyclonic Impeller Compatible with MX8/MX6 models only if you replace the R0525000 Cyclonic Impeller with the Cyclonic Impeller R0714300