The Bestway AquaCrawl Pool Vacuum is simple to set up and easy to use. Just attach to your filter pump with 1 of the included adapters and start cleaning. Debris is sucked into a removable and reusable leaf bag. The vacuum set contains 4 lightweight aluminium poles which join together to create a 2,24 m long pole. This vacuum is great for cleaning pools with a diameter smaller than 4,57 m. There are 2 interchangeable conversion nozzles that connect to the pole. One has a brush for battling stubborn grime and the other has a standard pool vacuum head for sucking up loose debris. So you effectively get 2 pool vacuum cleaners in 1! With the Bestway AquaCrawl Pool Vacuum, you'll spend less time cleaning out your above ground pool!