General description These 4PCS Ultra-Fine Filters are designed for pool cleaning, made from high-quality materials to ensure durability and efficiency. They effectively remove dirt and debris, including leaves, dust, and diatoms, keeping your swimming pool spotless. The plastic frame provides strong support to the filter layer, preventing breakage during operation. These filters are washable and reusable, lasting 2-3 years with proper care. Technical specifications Color: Black and white Material: Plastic Size: 26.5 x 17.5 x 1.5 cm Package Contents: 4 Ultra-Fine Filters Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with: CC Plus, M5, M400, M500, M200, Triton Plus, Wave 65 robot pool cleaners Not compatible with: CC Usage For optimal performance, flush the filter every 4-6 weeks.