The Polaris A20 Float Head is a precision-engineered component compatible with multiple Zodiac Polaris pool cleaner models including 380, 360, 280, 180, as well as the Vac-Sweep series (380, 360, 280) and 280 TankTrax. This essential replacement part maintains optimal buoyancy control, ensuring your automatic pool cleaner operates at peak efficiency while navigating your pool's surface.