The Proteam 103191 Intercept Micro Filter Bag is a pack of 10 disposable vacuum cleaner bags designed for the Proteam Everest vacuum model. Made of paper material, these bags have a 11L capacity and a filter efficiency of 99.97% at 0.3 microns. With features such as a 2-ply construction and a standard bag filtration type, these bags are designed for dry pickup and are compatible with Proteam backpack vacuums. The bags come with a manufacturer warranty of 1 year and are suitable for household cleaning and maintenance.