Aftermarket Replacement UltraFine Filter Basket – Compatible with Specific Dolphin Robotic Pool Cleaners Keep your pool water crystal clear with this performance ultrafine filter basket, designed exclusively for select Dolphin robotic pool cleaner models. Built with advanced microfiltration technology, it captures even the smallest debris, including fine sand, silt, and contaminants, ensuring a cleaner and healthier swimming environment. Key Benefits: Precision fit for performance with listed Dolphin robotic pool cleaners. Ultrafine filtration removes particles other filters may miss, improving water clarity and hygiene. Durable construction for longlasting use under regular cleaning cycles. Simple to install and remove, with easy rinsing and maintenance. Compatible Models: Active 20, Active 30, Active 30i, Active 40, Active 60, Explorer E30, Explorer E50, Explorer E70, M600, Mercury, , Proteus DX4, Proteus DX5i, Prowler 920, Prowler 930, Prowler 930W, Quantum, S200, S300, S300i, S400, T35, T45, T55i, Triton PS, Triton PS Plus, Warrior SE, Warrior SI, Advantage Ultra, Discovery (). Specifications: Material: quality ultrafine mesh with reinforced frame for strength. Function: Captures ultrasmall debris for cleaning results. Maintenance: Rinse and clean every 46 weeks for peak performance. Installation: Fits directly into the cleaner's basket housing without modifications. Use Scenarios: 1. Ideal for pools located in areas with windy conditions, where fine dust and debris frequently accumulate. 2. for pools surrounded by sand, landscaping gravel, or construction zones, preventing sediment buildup in water. 3. Beneficial during pollen season, as it efficiently traps fine organic particles before they settle in the pool. This aftermarket ultrafine filter basket is engineered to match OEM specifications for the listed Dolphin models, delivering professionalgrade filtration with dependable quality and ease of maintenance.