Features: * Ultra-fine filtration: Designed to effectively capture microscopic particles as small as 50 microns, these fine filters keep your pool water crystal clear and free of dirt and debris. * Multi-model compatibility: These versatile filters can be used with numerous robotic pool cleaners, including Black Pearl, ForCatfish, Fori-Qualer, ForklinWass, ForMalibu, ForPontaqua, ForPower 4.0, and ForLynx ES10, making them an excellent addition to your pool maintenance toolkit. * Easy installation: Enjoy the convenience of a simplified installation process that allows you to easily place the filters in your robot's basket without tools, simplifying your cleaning routine. * Washable and reusable: Each filter can be washed and reused up to 10 times, providing an economical solution for pool maintenance and reducing waste associated with disposable filters. *Optimal Performance Maintenance: It is recommended to replace the filter pad regularly after every 10 cleanings to maximize filtration performance, keeping your pool water fresh and hygienic for your enjoyment. Specifications: *Product Name: Ultrafine Pool Filters. *Material: Polyethylene. *Size: 25 x 16 x 4 cm. *Color: Black + White. *Number of Pieces: 4/8. Package Contents: 4 x Pool Robot Filter Pads or 8 x Pool Robot Filter Pads. Note: 1. The actual color of the item may be slightly different from the images shown on the website due to many factors such as monitor brightness and light brightness. 2. Please allow slight manual measurement deviation in the data.