This pool vacuum is simple to set up and easy to use. It includes 4 connectors and connection hose, which allow cleaner to fit most brands of the above-ground pool. Just attach to your filter pump with 1 of the included adapters and start cleaning. This vacuum is lightweight, making it great for cleaning setup pools and spas. With this pool vacuum cleaner, you'll spend less time cleaning out your above ground pool. This item is easy to assemble.