Precise Fit & Broad Compatibility: This HEPA filter is designed as a direct replacement for part number 107315. It seamlessly fits a range of ProTeam backpack vacuums, including the Super Coach Pro 6, Super Coach Pro 10, GoFree Flex Pro, and ProVac FS 6 models, ensuring optimal performance. Fits ProTeam Vacuum Parts: 107303, 107304, 107305, 107306, 107307, 107308, 107309, 107310, 107338, 107339, 107340, 107341, 107342, 107343, 107344, 107371, 107464, 107465, 107467, 107468, 107533, 107534, 107535, 107536, 107537. Superior Filtration Performance: The filter's unique pleated design provides a greater surface area to effectively capture 99.97% of microscopic particles as small as 0.3 microns, including fine dust, pollen, pet dander, and carbon dust, contributing to cleaner exhaust air. Maintains Strong Suction Power: By reducing clogging and increasing airflow, this filter helps maintain your vacuum's strong and consistent suction over time. This enhances cleaning efficiency and helps protect the vacuum's motor by preventing dust bypass. Washable & Reusable Design: Crafted from durable, high-quality materials, this filter is both washable and reusable. Simply rinse with clean water, let it dry completely, and reinstall, offering a cost-effective and environmentally friendly cleaning solution. Quick, Tool-Free Installation: Replacing the filter is incredibly easy and requires no tools. Just twist to unlock the old filter, remove it, and lock the new one into place. This allows for minimal downtime and quick maintenance.