The Polaris TR28P vacuums, sweeps, and scrubs the floor and walls of any in-ground pool. Powered by a booster pump, its dynamic dual venturi jets pick-up big and small debris in a large debris bag to help prolong the life of your filtration system. For enhanced sweeping action, the TR28P includes a TailSweep PRO^® sweep hose attachment that blows debris out of corners and hard to reach places and eliminates spraying outside the pool.