The Polaris® PCX™ 852 offers thorough cleaning coverage of your pool's floor, walls and waterline while providing superior debris collection and scrubbing with its advanced Double Helix brush design. Improved patterning, a tighter turning radius and increased propulsion help it navigate obstacles, and powerful cyclonic vacuum technology maintains strong suction throughout the cleaning cycle into a large-capacity debris canister. The Easy Lift Removal System makes getting it out of the pool simple.