Polaris FPCX852 PCX In-Ground Robotic Cleaner 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. Engineered with improved patterning, a tighter turn radius and increased propulsion to maneuver over obstacles, the PCX 852 provides reliable cleaning using powerful cyclonic vacuum technology that maintains strong suction throughout the cleaning cycle — ensuring debris is captured within the large capacity debris canister. The PCX 852 also makes removal easy with our proprietary Easy Lift Removal System that takes the heavy work out of removing the cleaner from the pool.