Keeps pool water clear during routine maintenance after storms, pool parties, or seasonal openings when leaves and fine sediment accumulate in the swimming area. Maintains strong cleaning performance with a robot compatible filter basket that captures microscopic debris, specifically designed for Dolphin Active series cleaners. Wear resistant design with an optimized net structure boosts vacuum power while resisting premature wear from sand and fine particles. Easy installation for Dolphin models, enabling seamless integration with existing pool cleaning systems. Use scenarios After a storm: quickly remove leaves and fine sediment to restore clear water and maintain efficient cleaning. After a pool party: clear away sunscreen residues and tiny debris to water to normal clarity. Seasonal opening: prepare the pool by filtering out fine debris before regular use, helping to shorten startup time. Key attributes Function: captures microscopic debris to protect water clarity and cleaner efficiency Compatibility: Dolphin Active series cleaners Material and design: wear resistant net structure for durability in sand and fine particle conditions Performance: supports strong suction and extended basket life within standard Dolphin cleaning setups