Hayward Large Capacity Leaf CanisterThe Hayward Leaf Canister is designed to catch leaves, twigs and other debris before they reach your pump basket. It can be used with almost any automatic, suction side pool cleaner or can be used on manual pool vacuums. If you are using it with your automatic pool cleaner it will simply attach between two of your vacuum hose sections. If you want to use it while using your manual vacuum you will need to install it between two pieces of vacuum hoses.The leaf canister is makes from durable Lexan and has a see-