Compatible replacement filters These ultrafine filter plates are designed to fit robot pool cleaners, including models such as for20 and for30. Efficient dirt absorption Trap fine dirt, sand and leaves with these filters. They improve your pool cleaner’s performance and help keep the swimming area pristine with minimal maintenance. Easy maintenance Cleaning is simple: use a garden hose sprayer to remove dirt and debris. This straightforward process helps you maintain optimal performance without hassle. User-friendly installation Each filter plate is clearly numbered for easy installation in the basket. Even beginners can replace filters without confusion. Use scenarios - After windy or stormy weather, install these filters to capture fine debris and keep the pool clear between cleanings. - As part of regular weekly maintenance to extend cleaner life and reduce manual cleaning. - In pools with fine sand or sediment, use these ultrafine plates to improve filtration and overall cleanliness.