1. Improved Filtration: Our robotic pool cleaner filter features advanced PET fiber in a diamond lattice pattern, which significantly improves filtration efficiency to capture even the smallest particles and dirt, keeping your pool water clear and inviting for swimmers of all ages. 2. Threelayer Design: The innovative threelayer filter system maximizes the removal of dirt and deposits, provides comprehensive cleaning for pools and spas, and ensures optimal water flow and circulation throughout the swimming area. 3. Compatible with multiple models: Specifically designed for various pool robots, including models RCX70101 and RCX70101PAK2, these replacement filters a perfect fit for the continuous efficient operation of your pool cleaning system. 4. Construction: Made from impactresistant materials, these filters are built to withstand regular use in harsh pool environments and maintain consistent performance over multiple cleaning cycles in indoor and outdoor pools.