The Bestway Pool Vacuum is simple to set up and easy to use. Just attach to your filter pump with one of the included adapters and start cleaning. Debris is sucked into a removable and reusable leaf bag. The vacuum set contains four lightweight aluminum poles which join together to create a 7' pole. Great for cleaning pools with less than a 15' diameter. There are two interchangeable conversion nozzles that connect to the pole. one with a brush for battling stubborn grime and a standard pool vacuum head for sucking up loose debris. You effectively get two pool vacuum cleaners in one! .