Polaris Vac-Sweep 380 / TR35P Pressure Cleaner Water Management System (WMS)
Making this a genuine OEM product. This WMS assembly is the most important feature of this cleaner it is basically the “Heart” of these pressure-side cleaners. This creates a water vortex that sucks up dirt, debris, and other forms of mulch off your pool's surface and into the super bag above the cleaner.