These genuine ProTeam 10 qt. Intercept Micro Filter Bags (107313) are designed to maximize your cleaning efficiency. To safeguard the Indoor Air Quality of your facilities and to optimize the performance of your vacuum cleaner, change filters once they are half full. The open-collared design makes emptying and reusing this filter easy and the dual-layered construction of prevents captured particulates from escaping the vacuum and disrupting the air quality within your workplace. Fits 10 quart triangular backpack vacuum and come in a pack of 10. Fits Super Coach Pro 10 and GoFit 10 backpack vacuums.