General description Replacement Pond Filter for SunSun CBF-200T provides a perfect fit and complete filtration for your pond. Our pond filter sponge set includes a coarse blue sponge to filter out large particles and a fine yellow sponge to filter out small particles, ensuring clear water and a thriving aquatic ecosystem. Simplify your pond maintenance routine with easy-to-clean and replace biological filter sponges. The blue and yellow sponges effectively capture debris, large and small, creating a pristine pond environment with minimal effort. Technical specifications Includes coarse blue sponge for large particles Includes fine yellow sponge for small particles Made from premium filter foam Compatibility and accessories Compatible with a wide range of CPF/PFC pond models