The Hayward standard leaf canister is designed for compatible suction-cleaner hose applications where added debris collection is needed ahead of the skimmer or pump. A leaf canister is useful because it catches leaves and larger debris before they reach the circulation system, helping reduce clogging and simplify cleanup.This accessory is especially useful in pools that collect heavier debris during routine cleaning. Adding a canister can help protect related equipment while making maintenance more convenient.The W560 is a practical accessory when a compatible Hayward cleaner setup needs dependable pre-filter debris collection. Hayward standard leaf canister Designed for compatible suction-cleaner hose applications Helps catch leaves before they reach the skimmer or pump Useful in pools with moderate to heavy debris loads Supports cleaner and more convenient maintenance