The Pool Blaster Millennium Li Pool Vacuum works independently of your pools filtration system. This lightweight cleaner easily connects to your existing telescopic pole or use the 5 piece pole section that is included and effortlessly maneuvers over the floor, walls and steps of any pool or spa. Cordless, rechargeable and easy to use Lithium Powered, Fully Rechargeable in 4 hours Push Button ON/OFF Switch Up to 60 Minutes Run Time Vacuum Head Width: 10.5 in. 5 piece pole section included (1)Reusable X-Treme Multi Layer Filter Bag