Introducing the Polaris EPIC 8520 offering all the amazing amenities, the superior cleaning system accounts for the advanced Double Helix Brush Design. Engineered with improved pattering, a tighter turn radius and increased propulsion to maneuver over obstacles. The Epic 8520 provides reliable cleaning using powerful cyclonic vacuum technology that maintains strong suction within the cleaning cycle. The debris is captured in the large capacity canister. Epic 8520 makes removal easy with the Easy Lift Removal System. All of the tedious work is eliminated with the Polaris Epic 8520 Robotic Cleaner.