The second level of ProTeam's Four Level Filtration, Micro Cloth Filters are essential to helping collect at least 99.9% of indoor pollutants one micron or larger. Designed to be hand-washed or machine-washed, this cloth filter is simple to maintain and can be used repeatedly, making it a cost-effective filtering solution for the long term. The lightweight and compact design make this filter simple to store away when not installed in a vacuum, while the durable construction lets it stand up to heavy use. This ProTeam micro cloth filter is made for ProTeam's 6 quart triangular backpack vacuums and is quick and easy to install, so you can get to work right away. Fits Super Coach Pro 6, ProVac FS 6, Go Free Flex Pro II, GoFit 6, GoFIt 6 PLUS backpack vacuums.