Widely Compatibility: The pre-motor filter kit is compatible with Shark ION Robot RV700, RV720, RV750, RV750C, RV755. Replaces Part RVFFK700 RVSBK700 (Not Fit RV700_N,RV720_N,RV750_N). High Efficiency Performance: The accessory kit keeps your vacuum cleaner operating at optimal performance by regularly replacing the filters and brushes,Brand new replacement parts for shark ion with the same excellent performance as the original. Easy to Install: Snap into place for quick and effortless routine replacement without tools. The brush is made of high-strength materials which is easy to clean. Embrace Healthy Lifestyle: The replacement parts help to capture particles before it damages your motor. Also it prevents contaminants and impurities being released directly back into the air flow. Package Include:4 Filters + 8 brushes + 1 Main brush + Cleaning Brush.